Karen Mulligan, PhD
Jeffrey E. Harris, PhD
COVID- Vaccination
Mandates for School and
Work Are Sound Public Policy
COVID-19 Vaccination Mandates for School and Work Are Sound Public Policy
AUTHOR AFFILIATIONS
Karen Mulligan is a Fellow at the USC Schaeffer Center and a Research
Assistant Professor at the USC Price School of Public Policy.
Jeffrey E. Harris MD PhD is a physician at Eisner Health, a federally
qualified community health center in Los Angeles. He is also Professor of
Economics Emeritus at the Massachusetts Institute of Technology
July 1
Support for this white paper was provided by the USC Leonard D. Schaeffer Center for Health
Policy & Economics. The USC Schaeffer Center is funded through the support of the foundations,
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expressed in this research are those of the authors, and do not represent the views of the funders.
The Schaeffer Center White Paper Series is published by the Leonard D. Schaeffer Center for
Health Policy & Economics at the University of Southern California. Papers published in this series
undergo a rigorous peer review process, led by the Director of Quality Assurance at the USC
Schaeffer Center. This process includes external review by at least two scholars not affiliated
with the Center.
ABSTRACT
KEY TAKEAWAYS
Vaccine mandates for employees are emerging as the most feasible and effective
policy to reduce the risk of disastrous COVID- outbreaks in the workplace.
Higher education and healthcare are leading the way in vaccine mandates, while
other sectors are beginning to follow their lead.
State laws barring vaccine mandates will become increasingly unenforceable as they
come into conflict with private employer initiatives to protect workers and consumers.
Concerns that verification of vaccination status is unworkable or that the Food and
Drug Administration has approved COVID- vaccines only on an emergency basis
will prove to be overblown.
While a clearly articulated, unified federal policy on vaccine mandates remains lacking,
independent agencies such as the Equal Employment Opportunity Commission, the
Occupational Safety and Health Administration, and the Centers for Disease Control
have already begun to step into the void.
In the absence of clearly articulated federal and state policies, private employers have had
to adopt their own vaccination policies to reduce the risk of a disastrous COVID-19 outbreak
among returning workers. Higher education and healthcare have led the way in establishing
vaccination mandates for students and employees, and there are strong indications that
other sectors will follow suit. This trend is reinforced by the emergence of markets for
vaccination-only services, as well as market-based approaches to vaccination verification.
While workplace vaccine mandates have already proved feasible and effective, the alternative
of mixing unmasked vaccinated with masked unvaccinated workers remains untested. State
laws that prohibit vaccination mandates will prove unenforceable as they increasingly
conflict with the policies of large private employers. Vaccine mandates are not only
inevitable, but they are sound public policy. The federal government can play an important
role in endorsing workplace mandates while protecting the most vulnerable and reducing
disparities in disease burden.
Leonard D. Schaeffer Center for Health Policy & Economics
2
INTRODUCTION
The worldwide COVID-19 epidemic will not be contained
in the near future. Increasingly contagious variants of SARS-
CoV-2 are already prevalent throughout the United States,
and still other potent variants will continue to emerge.
1-3
Even
though two-thirds of the U.S. adult population has received
at least one vaccine dose, vaccination rates remain highly
variable across and within states.
4-6
Cumulative vaccination
rates will continue to level off as the supply of vaccines begins
to surpass remaining demand.
7
After declining precipitously,
the incidence of new COVID-19 cases has now plateaued
and even increased in some states.
8
The risks for unvaccinated
people appear to be increasing,
9
and new outbreaks continue
to be reported.
10, 11
Under these conditions, the foreseeable risk of an outbreak
at a college campus with in-person learning or a worksite
with on-site employees remains ever-present and substantial.
Such an outbreak would prove disastrous for an educational
institution or a business firm, and could have significant
negative spillover effects on surrounding communities.
12
When
it comes to hospitals, clinics, long-term-care facilities and
other healthcare providers, the risk that an infected employee,
patient or visitor could in turn cause an outbreak among
vulnerable patients is simply too great to bear.
Workplace and college vaccination policies can play an
important role in reducing the risks of future outbreaks. While
some federal agencies have recently issued their own guidelines
on employee vaccinations, the Biden administration has yet to
adopt a unified position and, in fact, has announced that it will
not track vaccinations at the federal level or require a uniform
vaccination credential.
13
Nor have state governments readily
stepped in to fill the void. This vacuum in clearly articulated
federal and state policies has left college and university
presidents, healthcare administrators, company CEOs and
small business owners with an enormous economic incentive to
create their own mechanisms to prevent outbreaks. At present,
private-sector workplace policies range from strict vaccination
mandates to mask requirements and other safety precautions
for unvaccinated employees. As we see it, the economic forces
of supply and demand increasingly point to vaccine mandates
as the dominant — and, in fact, the preferred — workplace
policy option.
HIGHER EDUCATION AND HEALTHCARE LEAD
THE WAY FOR VACCINE MANDATES
The trend in vaccine mandates among colleges and universities,
healthcare providers and private employers is already unmistakable.
The Chronicle of Higher Education has thus far identified over
500 campuses nationwide that will require vaccination by at
least some students or employees.
14
The list includes Yale,
15
Harvard,
16
MI T,
17
USC,
18
Duke,
19
Tulane,
20
George Mason,
21
Stanford,
22
NYU,
23
Vanderbilt,
24
and Notre Dame,
25
to name
but a few. Some, like Caltech
26
and Georgetown,
27
have imposed
mandates only on students. Bowdoin College will require
vaccinations for both students and employees, but with additional
religious exemptions for employees.
28
The American College
Health Association has recommended COVID-19 vaccination
requirements for all on-campus college students this fall.
29
Large healthcare systems have likewise begun to impose
similar requirements for employees. At Houston Methodist,
employees who failed to comply have been threatened with
suspension and termination,
30, 31
and one hospital executive
was in fact terminated.
32
While some employees protested and
even filed an unsuccessful lawsuit,
33, 34
Houston Methodists
mandate has proved highly effective. Out of more than 25,000
employees, 96.9 percent have been fully vaccinated, 2.4 percent
have received a medical or religious exemption or a deferral for
pregnancy, and only 0.7 percent have refused vaccination and
were suspended. Of those suspended, more than a few have
already received their first vaccine dose.
35
Nor is Houston Methodist alone. Penn Medicine,
36
the largest
private employer in Philadelphia, RWJ Barnabas healthcare
system, operating in nine New Jersey counties, and New York-
Presbyterian hospital system, with 48,000 employees,
37
have
likewise instituted employee vaccine mandates.
38
Member
hospitals of the District of Columbia Hospital Association
39
and the Maryland Hospital Association
40
have similarly called
for mandatory employee vaccination. Mass General Brigham
will require all of its 80,000 employees to be vaccinated once
the Food and Drug Administration (FDA) fully approves one
of the three vaccines currently approved under emergency
use authorization.
41
Quite apart from the protests at Houston Methodist,
evidence shows that some healthcare workers may oppose
vaccine mandates at their workplace. A survey in the field
in late February and early March reported that roughly 40
percent of all healthcare workers remained unvaccinated.
42
And
while a June survey found that only 4 percent of practicing
physicians had been not been fully vaccinated, vaccination rates
among hospital employees are still highly variable.
43, 44
Still,
the drive to achieve near universal vaccination will come from
healthcare management, which has an overwhelming interest
in protecting patients and instilling confidence on the part of
their families.
These decisions by educational and healthcare institutions
serve as a guidepost for the remainder of the private economy.
But they are also sound, well-established policy choices.
Precedent already exists for mandatory vaccinations against
other infectious diseases in some settings. Many states already
have flu-shot requirements for hospital employees.
45
Meningitis
and hepatitis B vaccination are already required for at least
some university students.
46, 47
THE GROWING IMPETUS FOR EMPLOYEE
MANDATES WILL COME FROM MANAGEMENT
Requirements for employees to be vaccinated or show proof
of vaccination are gradually gathering momentum in other
sectors. In the airline industry, Delta Air Lines has required
new hires to be vaccinated.
48
In the financial sector, Morgan
Stanley will bar unvaccinated employees and clients from its
New York office,
49
while Goldman Sachs recently sent out a
memo informing employees that they must promptly report
their vaccination status.
50
In a recent survey of 1,339 company
facilities in 24 industries conducted in March 2021 as part
of the Arizona State University Workplace Commons, 88
percent of employers planned to require or encourage their
employees to be vaccinated against COVID-19, of whom 60
percent said they will require employees to demonstrate proof
of vaccination.
51
While one recent survey found that only a
bare majority of Americans supported proof of vaccination as
a requirement for returning to work,
52
the growing impetus for
employee mandates will once again come from management.
The momentum for vaccine mandates is likewise growing in
the public sector, particularly in municipal governments. San
Francisco will require its employees to be vaccinated once the
FDA grants full approval to currently authorized vaccines.
53
After the Los Angeles Times reported that only about half of
the citys police officers and firefighters were vaccinated,
54
the
Police Commission asked the LAPD to report back on the
feasibility and legality of a vaccine mandate for officers and
alternative work assignments for unvaccinated personnel.
55
INDEPENDENT FEDERAL AGENCIES
ARE STEPPING IN
While some federal agencies have issued only guidelines
rather than promulgated strict rules, they have nonetheless set
new standards that are already being followed by the private
sector. The U.S Equal Employment Opportunity Commission
(EEOC), in particular, has acknowledged that employers
can require employees to be vaccinated subject to reasonable
accommodations for medical contraindications or sincerely
held religious beliefs.
56
The U.S. Centers for Disease Control and Prevention (CDC)
has issued numerous guidelines for workplaces and businesses,
including specific industries such as restaurants and bars, food
services, and transportation. Taking a cue from the CDC, the
administrations Safer Federal Workforce advisory committee
recently noted,When an employee or contractor voluntarily
discloses that they are unvaccinated or declines to provide
vaccination information, agencies should use that information
to implement CDC-recommended mitigation measures,
including masking and physical distancing.”
57
Following the
same tack, a joint memo from the Office of Management and
Budget, the Office of Personnel Management, and General
Services Administration has added, Agencies may establish
occupancy limits for specific workplaces as a means of ensuring
physical distancing between unvaccinated individuals.”
58
The Occupational Safety and Health Administration
(OSHA) recently issued an emergency temporary standard for
healthcare facilities.
59, 60
Under the standard, fully vaccinated
healthcare workers will not be required to wear masks or
practice social distancing. While the rule at present applies
narrowly to healthcare facilities, it is anticipated that the
U.S. Department of Labor, which has jurisdiction over
OSHA, will issue updated guidelines for other facilities
with an increased risk of transmission, such as meat-
packing plants, correctional institutions, grocery stores and
high-volume retail locations.
61
The acting head of OSHA
has clarified that the agency will still exercise its power through
its so-called general duty clause to enforce protections for
workers in other industries.
62
The agency has issued an
additional guidance that removes enforcement of adverse
reaction reporting for required COVID-19 vaccines to
avoid discouraging employees from being vaccinated or
disincentivizing employers’ vaccination efforts.
63, 64
SOME FIRMS HAVE ADOPTED
ALTERNATIVE POLICIES
Responding to these agency guidelines, some companies have
adopted alternative solutions that permit employees to remain
unvaccinated so long as they adhere to restrictions aimed at
reducing the risk of outbreaks.
Amazon, for example, has removed mask requirements
at their warehouses only for vaccinated employees. The
company will enforce the policy through monitoring employee
vaccination status on an internal portal.
65
Walmart will
likewise allow vaccinated employees to go without masks, and
has offered $75 to field associates to get vaccinated.
66
Target
and Costco will no longer require face masks for vaccinated
customers as well as employees.
67, 68
In principle, these alternative policies may prove adequate
to ensure workplace safety. Controlling the risk of an outbreak
does not necessarily require that 100 percent of employees
be vaccinated. And it is possible that these alternative
workplace policies will ultimately provide a strong incentive
for unvaccinated employees to get vaccinated. Still, in practice,
Leonard D. Schaeffer Center for Health Policy & Economics
these alternative policies remain untested. We do not have
evidence on the stability of mixed teams of masked unvaccinated
and unmasked vaccinated workers. Unless all employees are
required to offer proof of vaccination status, we do not know
whether workers will feel confident about their coworkers’
self-reports. As data on the relative effectiveness of workplace
mandates and alternative policies evolve, organizations can
shift their policies. And workers can switch jobs if their
preferred COVID workplace policy does not align with that of
their current employer.
Whether an employer adopts a vaccination mandate or
an alternative policy that allows some employees to remain
unvaccinated, employers will need to reduce the barriers to
getting vaccinated. That means offering paid time off for
employees to get vaccinated and, if needed, paid sick leave for
side effects following vaccination. To that end, Amazon has
already launched on-site COVID-19 vaccination clinics in
several of its warehouses.
69
MARKET DEMAND IS EMERGING FOR
VACCINATION-ONLY SERVICES
At present, the degree of support for vaccination requirements
for consumers varies considerably with the setting. For example,
support for vaccination requirements to shop in a grocery store
or dine indoors is relatively low (43% and 47%, respectively)
compared with support for requirements to vacation at a hotel,
resort or on a cruise ship (61%) or travel on an airplane (65%).
52
Current surveys of consumer preferences, however, are static
snapshots that dont necessarily reveal emerging trends. That
the social media network Tinder has now included vaccination
status as an attribute in one’s dating profile is a harbinger of
things to come.
70
So is the fact that Evite and Paperless Post
have noted a growing number of hosts requesting that their
guests be vaccinated.
71
With well over 100 million individuals already vaccinated,
we are already seeing evidence of an emerging market demand
for vaccinated-only sections in sports and entertainment venues
— the LA Dodgers have already gone this route
72
— as well as
vaccinated-only gyms,
71
sections of restaurants
73
and waiting
areas for a wide array of personal services. Bruce Springsteens
upcoming concert series in New York City will admit adults
aged 16 or more only if they present proof of having been fully
vaccinated by a vaccine approved by the FDA.
74, 75
Even though a vaccinated persons overall risk of contracting
COVID-19 is now considered to be low, the inability to
identify others’ vaccination status has left many wary of
resuming such routine activities as in-person grocery shopping
or dining out in restaurants.
76
This concern may be further
enhanced when their children or other family members remain
unvaccinated or when some family members remain vulnerable
due to chronic illness or immunocompromise. People may have
a strong preference for limiting their activities to businesses
that actively verify vaccination status, or at least enforce mask
wearing and social distancing for their unvaccinated clientele.
The same applies to workers in customer-facing jobs when
they are uncertain of the vaccination status of their clientele.
Nor is there any stopping the emergence of life insurance
policies with discounts for vaccinated individuals. This is
exactly what happened in the case of premium discounts on
life insurance for nonsmokers. In the case of life insurance
for nonsmokers, political efforts to restrict this form of price
discrimination met the unstoppable force of market demand.
77
And although we do not know the relative risk to mortality of
being unvaccinated compared with smoking, the same has the
potential to happen with insurance policies for the vaccinated.
VERIFICATION OF VACCINATION STATUS IS NOT
A SERIOUS OBSTACLE
Vaccination status, it might be contended, is not readily
verifiable. Age requirements to purchase alcoholic beverages
require a state-issued ID that uses advanced technology to
screen out forgeries. And state governments, in turn, may
have no political appetite for entering into the vaccination
verification business.
These arguments overstate their case. Fulfilment of
immunization requirements for school and work are already
being certified by healthcare providers in the private sector.
Some states have created vaccination databases, which allow
individuals to verify their vaccination status.
78
Individuals
vaccinated at CVS or Walgreens can obtain proof of vaccination
through their apps or online.
79
There will be a strong incentive
for private entry into the vaccination verification market, just
as there are private firms currently verifying credit scores. Work
in this area is already being undertaken by the MIT Media
Lab,
80
IBM
81
and other private firms.
CONTRARY STATE LAWS WILL LIKELY
FADE AWAY
Legislation barring vaccine mandates has been signed by state
governors in Alabama,
82, 83
Arkansas,
84
Florida,
85, 86
Texas
87, 88
and Montana.
89
Similar executive orders have been signed
by governors in several states, including Georgia,
90
Idaho,
91
Arizona
92, 93
and Florida.
94
Comparable legislation has been
filed in most other state legislatures.
95
In some instances,
the cited rationale is the prevention of discrimination against
the unvaccinated.
This panoply of state-based interventions may appear to
create the impression of enormous ongoing resistance.
96
But
these initiatives will likely fade under the pressure of the forces
of market supply and demand. Governors and state legislatures
may be able to temporarily retard the implementation of
vaccine mandates in state and local governmental agencies
and public universities. But in the long run, they will likely
not want to interfere with large, powerful employers in the
private sector.
Indeed, most of the state-based actions to date shy away
from confrontation with the private sector. The executive orders
in Idaho and Georgia are restricted only to state agencies,
90, 91
and Arizona’s orders bar only state and local governments and
public universities from imposing vaccination requirements.
92, 93
Others, including Arkansas,
97
Georgia
98, 99
and Montana
100
do
not place restrictions on mandates by certain businesses such
as universities, state-owned medical facilities or healthcare,
assisted living and long-term-care facilities. In Ohio, the
Senate blocked a House-passed bill that would have banned
vaccine mandates by private employers, and Gov. DeWine
has said he opposes legislation that discourages vaccination
or prevents businesses from keeping their employees safe.
101
Executive orders in Florida and Texas extend beyond state
and local governments to ban private business from requiring
vaccination documentation for customers, but they do not
restrict vaccine mandates for students and employees by
private institutions.
94, 102
Georgia is a case in point.
90
Gov. Kemp’s executive order
does not bar Atlanta-based Delta Air Lines from proceeding
with vaccination requirements for its new hires.
48
Neither
does the order bar Emory University from requiring student
vaccinations.
98
Nor does it prohibit vaccine mandates for
students, faculty and staff at Clark Atlanta University,
Morehouse College, Morehouse School of Medicine and
Spelman College — the four schools comprising the Atlanta
University Center, home to the citys historically Black colleges
and universities.
99
The recent experience of the private cruise industry shows
how state legislation is already conflicting with private-sector
policies. It remains unclear how the new Texas law will apply to
the decision of Carnival Cruise Line to require guests to be fully
vaccinated when it opens operations at the Port of Galveston
on July 3.
103
Norwegian Cruise Lines, which has a mandatory
vaccination requirement for all guests and crew members,
104
has threatened to keep its ships out of Florida ports.
105
Royal
Caribbean Group, by complying with a CDC order that 98%
of crew members and 95% of passengers be vaccinated, was
able to proceed directly to a revenue-generating cruise docking
at a Florida port rather than having to conduct required test
runs.
106
In a lawsuit filed by Florida Gov. DeSantis — and
not by the cruise operators — a federal court recently issued a
preliminary injunction against the enforcement of the CDCs
order.
107
But the lawsuit does not address the fundamental fact
that the battered cruise industry itself has a strong incentive
to require passengers and crew to be vaccinated. Not only
does the cruise industry want to avoid an onboard outbreak,
but any non-vaccinated passengers it accepts will be unable to
disembark in certain countries, such as St. Maarten.
108
The fact
that the two asymptomatic cases recently detected by Royal
Caribbean Groups Celebrity Millennium did not result in
an outbreak supports the effectiveness of the cruise operator’s
policy of requiring that all guests and crew be vaccinated.
109
THE ARGUMENT ABOUT EMERGENCY USE
AUTHORIZATION IS A RED HERRING
To date, objections relying on the U.S. Food & Drug
Administrations (FDAs) emergency use authorization of
COVID-19 vaccines
110
have not gained legal traction, and
one federal court has already thrown out the argument that
the vaccines are still experimental.
34
As the court commented,
employees subject to mandates “are not participants in a
human trial.” Whether the contention might sway another
court is likely to be irrelevant over the long run. Both Pfizer
and Moderna are currently seeking full FDA approval, with a
possible decision occurring in summer 2021.
111
The vaccines
now approved on an emergency basis have proved so effective
in the real world, and so lacking in frequent, serious side
effects, that they will more than likely be permanently
approved by the FDA.
112
DON’T IGNORE THE LESSONS OF HISTORY
The concern that some states will represent an immovable
force against vaccine mandates ignores not only economics,
but also the lessons of history. At the turn of the 20th century,
while smallpox was ravaging the U.S., vaccine production
was unregulated and vaccines were of variable quality. Anti-
vax leagues abounded. A black market in forged vaccination
certificates existed, and some doctors signed medical exception
forms for a price. Yet that did not stop the unstoppable tide of
public and private institutions requiring people to display their
scars to gain entry to school, work and other venues.
113
FURTHER FEDERAL AGENCY ACTIONS CAN
REINFORCE PRIVATE VACCINATION POLICIES
It is not hard to imagine other federal agencies stepping into
their respective jurisdictions. Lets start with the Federal
Aviation Administration (FAA), which has so far issued only
preliminary guidance on airline crew safety.
114
In response
to growing market demand and overwhelming scientific
evidence,
115
in 1972 the FAA (along with the now dismantled
Leonard D. Schaeffer Center for Health Policy & Economics
Civil Aeronautics Board) first instituted nonsmoking sections
on commercial flights, later banned smoking on flights of
less than two hours, and eventually banned smoking
altogether.
116, 117
But even before then, United Airlines took the
unilateral step of creating a nonsmoking section in 1971.
118
If the
history of the U.S. commercial airline industrys earlier
accommodation to the evidence on another externality teaches
us anything, we can soon anticipate incremental efforts by
individual airlines and other transportation providers to protect
their passengers and employees. Now that the European Union
will admit vaccinated travelers,
119
vaccination requirements to
board certain international commercial airflights are on the
way as well.
The Advisory Committee on Immunization Practices (ACIP)
has played an important role in developing recommendations
for COVID-19 vaccine use.
120
On the basis of transmission
in healthcare settings, ACIP recommends vaccination or
proof of immunization for Hepatitis B, influenza, measles,
mumps, rubella, pertussis and varicella among healthcare
personnel.
121
An update to existing ACIP recommendations
that incorporates COVID-19 vaccines may provide the
necessary nudge to encourage all healthcare providers to
implement vaccine mandates.
The EEOC’s guidance on workplace vaccinations ensures
employer mandates are not discriminatory and effectively
preempts state laws aimed at stopping vaccination mandates.
Yet the EEOC does not have jurisdiction over workplace safety
and health, both of which will be impacted by COVID-19
vaccination mandates or other policies. Future standards from
OSHA would cover the domain of workplace health and safety
as well as effectively upend all state laws and gubernatorial
edicts. An employer who failed to adhere to an OSHA
standard would not only be subject to inspection and fines,
but would also be liable for negligence in the event of a
workplace outbreak.
While standards imposed by private professional
organizations would not have the same legal effect as actions
by federal agencies, they would still help define what is
considered due care on the part of employers. That is how the
recommendations of the American College Health Association
have influenced college and university decisions,
29
and how
standards set by professional medical associations would
influence the decisions of healthcare organizations.
EVEN WITH EXEMPTIONS, VACCINE MANDATES
WILL PROVIDE STRONG INCENTIVES
Numerous psychological profiles of vaccine-hesitant individuals
have recently been proposed. According to one analysis, vaccine
hesitancy is deeply ingrained in some people because of their
distrust of the medical establishment or authority in general,
122
core beliefs about personal freedom or the inviolability of
the body, or a hardened sense of fatalism.
123
Another analysis
classifies the vaccine hesitant into the watchful, the cost-
anxious, the system distrusters and the skeptics.
124
Others
have not been vaccinated but for reasons other than hesitancy,
including poor access to transportation, lack of knowledge
about where to get vaccinated or concerns about missing work
due to vaccine side effects.
125
Whatever the classification, resistance to behavioral change
lies along a continuum. The critical issue is what incentives
will effect behavioral change. The prospect of not being able to
return to school or to work, not being able to travel or of being
barred access to a range of social benefits is likely to provide
sufficient incentive to overcome this resistance. The recent
experience of Houston Methodist, where a vaccine mandate
has resulted in at least 97 percent employee compliance, is
prima facie evidence in favor of this proposition.
30, 31
School-
entry vaccination mandates in the U.S. — all of which allow
for varying degrees of exemptions — have been effective at
increasing vaccine uptake.
126
Moreover, states that impose
restrictions on the type of exemption (i.e., only allow medical
exemptions) or make exemptions more difficult to obtain
have lower rates of exemptions.
127
While a meta-analysis of
studies of flu vaccine mandates among healthcare workers
demonstrated a significant effect,
128
the potential consequences
of remaining unvaccinated in the case of COVID-19 are
far greater.
GOVERNMENTS NEED TO ENCOURAGE
VACCINE MANDATES
The evidence reviewed here points to workplace-based vaccine
mandates as a likely consequence of the forces of market
supply and demand, particularly in certain settings such as
healthcare or other essential jobs that require in-person work.
But workplace vaccine mandates are also sound public policy.
Rather than adopting a hands-off, wait-see, neutral approach
to the growing wave of workplace mandates, federal, state and
local governments need to take measures that would promote
and ensure their implementation. Policymakers at all levels can
offer grants and other assistance to educational institutions
and employers to operationalize vaccine requirements. Federal
policy makers, in particular, can work with states and private
companies to develop a national system of verifiable proof
of vaccination that protects the security of personal health
information. Our initial federal vaccine rollout policy of “leave
it to the states” wasted valuable time. Do we really want to
repeat such a piecemeal disaster in our system of verifying
vaccination status?
As we’ve already noted, federal agencies such as the FAA,
EEOC, OSHA and the CDC can establish nationwide standards
that can have far-reaching effects on the implementation
of vaccine mandates and the rate of vaccination in the
United States. Policymakers can also help private professional
organizations develop vaccination standards that can have
sweeping effects on the diffusion of vaccination mandates in
school and the workplace.
WE WILL NEED TO ADDRESS MARGINALIZED,
UNVACCINATED POPULATIONS IN ANY CASE
Some may argue that mandatory vaccinations will result in
marginalized, unvaccinated groups without access to the
benefits of school, work, transportation and basic services. We
will have to address the existence of marginalized, unvaccinated
groups no matter what public policies we adopt.
Nothing bars us from continuing to rely upon other public
policies to convince marginalized individuals to get vaccinated.
Nothing about vaccine mandates negates or interferes with
our continuing use of policies based upon the provision of
accurate information from reliable sources, trusted advisors
and respected community members. Nothing interferes with
our continuing to pursue policies that take advantage of the
example that vaccinated physicians set for their patients.
129
In
the past, mobile vaccination clinics have provided a successful
means of vaccinating individuals in rural or hard-to-reach
areas.
130, 131
Community health centers can continue to be relied
upon to vaccinate the most socially vulnerable.
132
Nothing
about vaccine mandates stops us from further pursuing these
complementary approaches.
CONCLUSION
Policymakers at the federal level have made enormous efforts
to distribute COVID-19 vaccines widely and to encourage
near-universal vaccination. When it comes to facilitating
workplace vaccine mandates and implementing a nationwide
vaccination tracking system, however, federal officials have
effectively left these tasks to the private sector. Colleges and
universities, hospitals and other healthcare institutions, and
large and small private firms, motivated by the desire to bring
employees back to the worksite and avoid disastrous outbreaks,
have stepped in to fill the void.
COVID-19 vaccines provide businesses, universities
and healthcare organizations with a more effective means
of managing risk than the array of draconian mitigation
strategies adopted by default during 2020. Even in the absence
of governmental policies to require universal COVID-19
vaccination, market forces will drive employers to impose
mandates. And market-driven solutions will emerge to reliably
verify vaccination status.
To be sure, leaving vaccine mandates to the private sector
does give employers the flexibility to tailor their policies to
their own workplace-specific transmission risks and employee
preferences. Still, government has an important role to play
in endorsing sound employer policies, protecting at-risk
populations and reducing disparities in disease burden.
Leonard D. Schaeffer Center for Health Policy & Economics
8
1. Public Health England. SARS-CoV-2 variants of concern
and variants under investigation in England:Technical
briefing 13. https://assets.publishing.service.gov.uk/
government/uploads/system/uploads/attachment_data/
file/990339/Variants_of_Concern_VOC_Technical_
Briefing_13_England.pdf: May 27 2021.
2. Public Health England. 27 May 2021 Risk assessment
for SARS-CoV-2 variant: VOC-21APR-02
(B.1.617.2). https://assets.publishing.service.gov.uk/
government/uploads/system/uploads/attachment_data/
file/991135/3_June_2021_Risk_assessment_for_SARS-
CoV-2_variant_DELTA.pdf: May 27 2021.
3. Wisconsin Department of Health Services. DHS Now
Tracking SARS-CoV-2 Variant of Concern B.1.617.2,
the Delta Variant. https://www.dhs.wisconsin.gov/news/
releases/061621.htm: June 16 2021.
4. Tolbert J, Orgera K, Garfield R, et al. Vaccination is Local:
COVID-19 Vaccination Rates Vary by County and Key
Characteristics. https://www.kff.org/coronavirus-covid-19/
issue-brief/vaccination-is-local-covid-19-vaccination-
rates-vary-by-county-and-key-characteristics/: KFF.org
May 12 2021.
5. Centers for Disease Control and Prevention.
COVID Data Tracker:COVID-19 Vaccinations in
the United States. https://covid.cdc.gov/covid-data-
tracker/#vaccinations: CDC Accessed May 30 2021.
6. Romano A. Undervaccinated red states are
nowhere near herd immunity as dangerous
Delta variant spreads. https://news.yahoo.com/
undervaccinated-red-states-are-nowhere-near-herd-
immunity-as-dangerous-delta-variant-spreads-090052183.
html?guccounter=1: Yahoo News, June 11 2021.
7. Enten H. Most Americans who want a Covid-19 shot
have gotten one. Now comes the hard part. https://www.
cnn.com/2021/04/25/politics/covid-vaccine-hesitant-
analysis/index.html: CNN Politics April 25 2021.
8. New York Times. Coronavirus in the U.S.: Latest
Map and Case Count. https://www.nytimes.com/
interactive/2021/us/covid-cases.html: Updated
June 14 2021.
9. Wachter RM. Opinion: This is the most dangerous moment
to be unvaccinated. https://www.washingtonpost.com/
opinions/2021/04/19/this-is-most-dangerous-moment-be-
unvaccinated/: Washington Post, April 19 2021.
10. Cavanaugh AM, Fortier S, Lewis P, et al. COVID-19
Outbreak Associated with a SARS-CoV-2 R.1 Lineage
Variant in a Skilled Nursing Facility After Vaccination
Program - Kentucky, March 2021. MMWR Morb Mortal
Wkly Rep 2021;70(17):639-43. doi: 10.15585/mmwr.
mm7017e2 [published Online First: 2021/04/30]
11. Stinson S. COVID-19 Delta variant outbreaks reported
in Marin County https://www.kron4.com/health/
coronavirus/covid-19-delta-variant-outbreaks-found-in-
marin-county/: KRON4, June 23 2021.
12. Richmod CS, Sabin AP, Lovich SD, et al. SARS-CoV-2
sequencing reveals rapid transmission from college student
clusters resulting in morbidity and deaths in vulnerable
populations. https://www.medrxiv.org/content/10.1101/20
20.10.12.20210294v1: medRxiv, posted October 14 2020.
13. Reuters. White House sees no federal mandate for
COVID-19 vaccine verification. https://www.reuters.
com/article/us-health-coronavirus-usa-vaccines-manda/
white-house-sees-no-federal-mandate-for-covid-19-
vaccine-verification-idUSKBN2BL2F0: March 29 2021.
14. Thomason A, O’Leary B. Here’s a List of Colleges That
Will Require Students or Employees to Be Vaccinated
Against Covid-19 https://www.chronicle.com/blogs/
live-coronavirus-updates/heres-a-list-of-colleges-that-
will-require-students-to-be-vaccinated-against-covid-19:
Chronicle of Higher Education, updated June 17 2021.
15. Yale University Office of the President. Requiring faculty,
staff, and trainees to be vaccinated against COVID-19
https://president.yale.edu/president/statements/requiring-
faculty-staff-and-trainees-be-vaccinated-against-covid-19:
May 14 2021.
16. Bacow LS, Garber AS, Lapp K, et al. COVID-19 Updates
and Vaccination at Harvard. https://www.harvard.edu/
president/news/2021/covid-19-updates-and-vaccination-
at-harvard/: Harvard University Office of the President,
May 6 2021.
REFERENCES
17. Barnhart C. Fall semester COVID-19 vaccine requirement
for all enrolled students. http://orgchart.mit.edu/node/5/
letters_to_community/fall-semester-covid-19-vaccine-
requirement-all-enrolled-students: Massachusetts Institute
of Technology, April 30 2021.
18. University of Southern Califonia. COVID-19 Vaccination
Program. https://policy.usc.edu/covid-19-vaccination-
program/: Accessed May 31 2021.
19. Price VE. Student Vaccination Requirements for Fall
Semester. https://today.duke.edu/2021/04/student-
vaccination-requirements-fall-semester: Duke Today,
April 9 2021.
20. Tulane University. COVID-19 Vaccinations. https://tulane.
edu/covid-19/vaccine: Updated May 25 2021.
21. George Mason University. Vaccination Policy. https://
www2.gmu.edu/safe-return-campus/vaccination-policy:
Accessed My 31 2021.
22. Drell P. Student vaccination this fall. https://news.stanford.
edu/today/2021/04/22/student-vaccination-fall/: Stanford
University, April 22 2021.
23. New York University. Vaccine Requirement https://
www.nyu.edu/life/safety-health-wellness/coronavirus-
information/safety-and-health/covid-19-vaccine/
vaccine-questions-and-support/vaccine-requirement.
html#required: Accessed May 31 2021.
24. Vanderbilt University. Health and Safety Protocols.
https://www.vanderbilt.edu/coronavirus/: Accessed
May 31 2021.
25. University of Notre Dame. Faculty and Staff Vaccination
Requirement. https://covid.nd.edu/vaccination/student-
vaccination-requirement/: Accessed May 31 2021.
26. California Institute of Technology. Student Vaccination
Policy. https://studentaffairs.caltech.edu/policies/
vaccination-policy: April 30 2021.
27. DeGioia JJ. Vaccine Update for Students. https://president.
georgetown.edu/vaccine-update-for-students-april-2021/#:
Georgetown University, Office of the President,
April 14 2021.
28. Rose C. Vaccinations, Working on Campus, and Remote
Work — April 16, 2021. https://www.bowdoin.edu/
president/writings-and-addresses/messages-to-the-
community/2021/apr-16.html: Office of the President,
Bowdoin College, April 16 2021.
29. American College Health Association. American College
Health Association Recommends COVID-19 Vaccination
Requirements for All On-Campus College Students
in Fall 2021. https://www.acha.org/ACHA/About/
ACHA_News/ACHA_Recommends_COVID-19_
Vaccination_Requirements_for_Fall_2021.aspx: ACHA,
April 29 2021.
30. Houston Methodist. Policy System_HR95 Mandatory
Covid-19 Vaccine Procedure - Phased Implementation.
https://hrportal.ehr.com/LinkClick.aspx?fileticket=Wbwc
Mj8SRPg%3d&portalid=78: April 1 2021.
31. Biudau J. Houston Methodist employees have until
June 7 to get COVID-19 vaccine or they're fired. https://
www.khou.com/article/news/health/coronavirus/vaccine/
houston-methodist-employees-june-7-vaccine-fired/285-
e1c72585-03ed-4a04-9390-2405201a4b0a: KHOU-11
April 23 2021.
32. Basen R. Houston Methodist: Get Vaccinated, or Get
Fired. https://www.medpagetoday.com/special-reports/
exclusives/92316: Medpage Today April 28 2021.
33. Keshner A. Can you be fired for refusing to
get a COVID-19 vaccine? America is about to
find out https://www.marketwatch.com/story/
can-you-be-fired-for-refusing-to-get-a-covid-19-
vaccine-america-is-about-to-find-out-11620237075:
MarketWatch May 9 2021.
34. Hughes LN. Order on Dismissal. https://int.nyt.com/
data/documenttools/houston-methodist-court-ruling/
3468984fc566cea5/full.pdf: Jennifer Bridges v. Houseton
Methodist Hospital, US District Court, Southern District
of Texas, Case 4:21-cv-01774, June 12 2021.
35. Villegas P, Diamond D. 178 hospital workers suspended
for not complying with coronavirus vaccination policy:
Houston-based system sidelines holdouts for two weeks
without pay. Washington Post June 8 2021.

Leonard D. Schaeffer Center for Health Policy & Economics
10
36. Penn Medicine News. Penn Medicine to Require All
Health System Employees to Receive COVID-19 Vaccine.
https://www.pennmedicine.org/news/news-releases/2021/
may/penn-medicine-to-require-all-health-system-
employees-to-receive-covid19-vaccine: Penn Medicine
May 20 2021.
37. CBS New York. New York-Presbyterian To Mandate
COVID-19 Vaccinations For Staff. https://newyork.
cbslocal.com/2021/06/12/newyork-presbyterian-to-
mandate-covid-19-vaccinations-for-staff/: June 12 2021.
38. Basen R. Two Health Systems Join the Club in Mandating
COVID Vaccines. https://www.medpagetoday.com/
special-reports/exclusives/92728: Medpage Today
May 21 2021.
39. Hirt J. District of Columbia Hospitals Call for Employees
to Be Vaccinated Against COVID-19 https://www.dcha.
org/blogs/jennifer-hirt/2021/06/09/district-of-columbia-
hospitals-call-for-employees: District of Columbia
Hospital Association, June 9 2021.
40. Maryland Hospital Association. Maryland Hospital
Worker Mandatory COVID-19 Vaccination - Consensus
Statement. https://mhaonline.org/docs/default-source/
resources/coronavirus/20210607-covid19-vaccination-for-
md-hospital-employees.pdf: June 7 2021.
41. Global Newswire. Mass General Brigham mandates
COVID-19 vaccination for all employees. https://www.
globenewswire.com/news-release/2021/06/24/2252816/0/
en/Mass-General-Brigham-mandates-COVID-19-
vaccination-for-all-employees.html: June 24 2021.
42. Wan W, Sellers FS, Ahmed N, et al. More than 4 in
10 health-care workers have not been vaccinated, Post-
KFF poll finds. https://www.washingtonpost.com/
health/2021/03/19/health-workers-covid-vaccine/:
Washington Post, March 19 2021.
43. American Medical Association. Physician COVID-19
Vaccination Study (Final Report). https://www.ama-assn.
org/system/files/2021-06/physician-vaccination-study-
topline-report.pdf: June 2021 2021.
44. Health D. First in line, still no shot: Surprising number
of hospital workers refuse vaccines. https://www.
usatoday.com/in-depth/news/investigations/2021/06/03/
covid-19-vaccines-refused-surprising-number-hospital-
workers/7432058002/: USA Today, June 3 2021.
45. Centers for Disease Control and Prevention. State
Immunization Laws for Healthcare Workers and
Patients. https://www2a.cdc.gov/vaccines/statevaccsApp/
AdministrationbyVaccine.asp?Vaccinetmp=Influenza:
Last reviewer November 19. 2014 2014.
46. Immunization Action Coalition. State Information:
Hepatitis B Vaccine Mandates for Colleges and
Universities. https://www.immunize.org/laws/
hepbcollege.asp: Immunize.org Updated
November 30 2019.
47. Immunization Action Coalition. State Information:
MenACWY Vaccine Mandates for Colleges and
Universities. https://www.immunize.org/laws/menin.asp:
Immunize.org Updated February 19 2020.
48. Gibson K. Delta first major U.S. airline to require
new hires be vaccinated. https://www.cbsnews.com/
news/delta-airlines-covid-vaccinated-hires/: CBS News
May 14 2021.
49. Reuters. Morgan Stanley to bar unvaccinated employees,
clients from NY offices - source. https://www.
reuters.com/business/healthcare-pharmaceuticals/
morgan-stanley-bar-staff-clients-without-vaccinations-
ny-offices-ft-2021-06-22/: June 23 2021.
50. Hirsch L. Goldman Sachs requires its U.S. employees
to report their vaccination status. https://www.
nytimes.com/2021/06/10/business/goldman-sachs-
vaccination-status.html?action=click&module=Top%20
Stories&pgtype=Homepage: New York Times
June 10 2021.
51. Wade NL, Aspinall MG. Back to the Workplace:
Are we there yet? https://www.nytimes.
com/2021/06/10/business/goldman-sachs-vaccination-
status.html?action=click&module=Top%20
Stories&pgtype=Homepage: Arizona State University
College of Health Solutions, April 2021.
52. Ipsos. Americas pandemic state of mind coming to an end:
New Axios-Ipsos Coronavirus Index shows Americans
returning to the world as perceptions of risk fall. https://
www.ipsos.com/en-us/news-polls/axios-ipsos-coronavirus-
index?utm_source=newsletter&utm_medium=email&utm_
campaign=newsletter_axiosam&stream=top: Ipsos.com
June 8 2021.
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53. Aliday E. S.F. will require all city workers to be vaccinated.
Those who don't could be fired. https://www.sfchronicle.
com/health/article/S-F-will-require-all-city-workers-to-
be-16269840.php: San Francisco Chronicle, 2021.
54. Rector K, Winton R, Smith D, et al. Many L.A. cops and
firefighters arent vaccinated against COVID-19. Is this a
public safety threat? https://www.latimes.com/california/
story/2021-06-19/vaccination-rates-lag-among-california-
public-safety-workers-drawing-concern: Los Angeles
Times, June 19 2021.
55. Rector K. LAPD examines whether it could make COVID-
19 vaccine mandatory for cops. https://www.latimes.com/
california/story/2021-06-22/police-commission-requests-
report-on-legality-of-a-covid-19-vaccine-mandate-for-lapd:
Los Angeles Times, June 22 2021.
56. U.S. Equal Employment Opportunity Commission. What
You Should Know About COVID-19 and the ADA, the
Rehabilitation Act, and Other EEO Laws. https://www.
eeoc.gov/wysk/what-you-should-know-about-covid-19-
and-ada-rehabilitation-act-and-other-eeo-laws: Updated
May 28, 2021 2021.
57. Safer Federal Workforce. Q: Should agencies require
employees to be vaccinated or inquire regarding their
vaccination status? https://www.saferfederalworkforce.gov/
faq/vaccinations/: SaferFederalWorkforce.gov, June 9 2021.
58. Young SD, McGettigan K, Kale K. Memorandum for the
Heads of Executive Departments and Agencies. https://www.
whitehouse.gov/wp-content/uploads/2021/06/M-21-25.pdf:
Whitehouse.gov, June 10 2021.
59. Occupational Safety and Health Administration (OSHA).
Subpart U — COVID-19 Emergency Temporary
Standard. https://www.osha.gov/sites/default/files/covid-
19-healthcare-ets-reg-text.pdf: Accessed June 11 2021.
60. Occupational Safety and Health Administration
(OSHA). Protecting Workers: Guidance on Mitigating
and Preventing the Spread of COVID-19 in the
Workplace. https://www.osha.gov/coronavirus/safework:
Updated June 10 2021.
61. Rosenberg E. Biden administration releases pared-down
workplace safety rule, stopping short of broader mandate.
https://www.washingtonpost.com/business/2021/06/10/
labor-department-workplace-safety/: Washington Post,
June 10 2021.
62. Scheiber N. OSHA issues a new Covid safety rule, but
only for the health care industry. https://www.nytimes.
com/2021/06/10/business/economy/osha-covid-rule.html:
New York Times, June 10 2021.
63. U.S. Occupational Safety and Health Administration.
Frequently Asked Questions. https://www.osha.gov/
coronavirus/faqs#vaccine: U.S. Department of Labor
Accessed June 2 2021.
64. Bailey M, Jenkins D. OSHAs New Guidance on
Recordability of COVID-19 Vaccine Reactions.
https://www.natlawreview.com/article/osha-s-new-
guidance-recordability-covid-19-vaccine-reactions:
National Law Review XI (153) June 2 2021.
65. Palmer A. Amazon says vaccinated workers can
ditch masks starting next week. https://www.cnbc.
com/2021/05/19/amazon-says-vaccinated-workers-
can-ditch-masks-starting-next-week.html: CNBC
May 19 2021.
66. Naidu R. Walmart says fully vaccinated employees can go
without masks starting Tuesday. https://www.reuters.com/
world/us/walmart-says-fully-vaccinated-employees-can-
go-without-masks-starting-tuesday-2021-05-14/: Reuters
May 14 2021.
67. Target.com. Target Statement on Face Coverings for
Guests and Team Members. https://corporate.target.
com/press/releases/2021/05/Target-Statement-on-Face-
Coverings-for-Guests-and: May 17 2021.
68. Repko M. Walmart, Costco drop store mask requirement
for customers, employees who are fully vaccinated.
https://www.cnbc.com/2021/05/14/walmart-customers-
employees-who-are-vaccinated-wont-need-to-wear-masks.
html: CNBC May 14 2021.
69. Palmer A. Amazon is launching on-site Covid-19
vaccinations at some warehouses. https://www.cnbc.
com/2021/03/25/amazon-is-launching-on-site-
covid-19-vaccinations-at-some-warehouses.html:
CNBC March 25 2021.
70. Tinder Newsroom. For everyone who supports getting
their shot, The White House and Tinder will help
you shoot your shot https://www.tinderpressroom.
com/2021-05-21-For-everyone-who-supports-getting-
their-shot,-The-White-House-and-Tinder-will-help-you-
shoot-your-shot: Tinderpressroom.com May 21 2021.

Leonard D. Schaeffer Center for Health Policy & Economics
12
71. Steinhauer J. Forget Backstage Passes or V.I.P. Bracelets.
Vaccination Cards Are the New Ticket. https://www.
nytimes.com/2021/05/14/health/vaccine-requirement-
business-perks.html?referringSource=articleShare:
New York TImes May 14 2021.
72. Shaikin B. Dodgers offering ‘fully vaccinated fan section
for Saturdays game vs. Padres. https://www.latimes.
com/sports/dodgers/story/2021-04-21/dodgers-stadium-
vaccinated-fan-seats-padres: Los Angeles Times
April 21 2021.
73. WBBM Staff. Restaurants test ‘vaccinated-only sections
as Chicago reopens. https://www.wsaw.com/2021/05/24/
restaurants-test-vaccinated-only-sections-as-chicago-
reopens/: Fox19Now.com May 24 2021.
74. Paybarah A. ‘Springsteen on Broadway is returning,
but not for guests who havent had F.D.A.-authorized
vaccines. https://www.nytimes.com/2021/06/16/world/
bruce-springsteen-broadway-vaccine.html: New York
Times, June 16 2021.
75. Jujamcyn Theaters. Springsteen on Broadway FAQs.
https://www.jujamcyn.com/SpringsteenFAQ/:
Updated June 18 2021.
76. Stone W. Even With The No-Mask Guidance,
Some Pockets Of The U.S. Aren't Ready
To Let Go. https://www.npr.org/2021/05/19/
997946077/even-with-the-no-mask-guidance-
some-pockets-of-the-u-s-arent-ready-to-let-go:
NPR May 19 2021.
77. Landman A. Push or be punished: tobacco industry
documents reveal aggression against businesses that
discourage tobacco use. Tob Control 2000;9(3):339-46. doi:
10.1136/tc.9.3.339 [published Online First: 2000/09/12]
78. Gans J. State record-keeping on vaccinations leads to
patchwork approach. https://thehill.com/homenews/
state-watch/548002-state-record-keeping-on-vaccines-
creates-patchwork-approach: The Hill April 13 2021.
79. Zoga D. How to Replace Lost COVID-19 Vaccination
Cards https://www.nbcdfw.com/news/nbc-5-responds/
how-to-replace-lost-covid-19-vaccination-cards/2618365/:
NBCDFW April 28 2021.
80. Murphy H. A Look at Covid-19 Vaccine ‘Passports,’
Passes and Apps Around the Globe. https://www.nytimes.
com/2021/04/26/travel/vaccine-passport-cards-apps.html:
New York Times April 26 2021.
81. IBM Health Forum. IBM Digital Health Pass.
https://www.ibm.com/products/digital-health-pass:
IBM Accessed May 30 2021.
82. Sinigh K. Alabama governor signs bill that prohibits
vaccine passports. https://www.reuters.com/world/us/
alabama-governor-signs-bill-that-prohibits-vaccine-
passports-2021-05-25/: Reuters May 25 2021.
83. Alabama State Legislature. SB267. alisondb.legislature.
state.al.us/ALISON/SearchableInstruments/2021RS/
PrintFiles/SB267-enr.pdf: First read February 24, SIgned
by Gov. Ivey May 25. 2021.
84. Arkansas State Legislature. SB615 - To Prohibit the
Requirement of Vaccine Passports in Arkansas. https://
www.arkleg.state.ar.us/Bills/Detail?id=SB615&ddBienniu
mSession=2021%2F2021R: Introduced March 31, enacted
April 29 2021.
85. DeSantis R. Governor Ron DeSantis Signs
Landmark Legislation to Ban Vaccine Passports and
Stem Government Overreach. https://www.flgov.
com/2021/05/03/governor-ron-desantis-signs-landmark-
legislation-to-ban-vaccine-passports-and-stem-
government-overreach/: New Release May 3 2021.
86. Klas ME. Florida Gov. DeSantis Signs Bill Banning
Vaccine Passports. https://www.govtech.com/health/
florida-gov-desantis-signs-bill-banning-vaccine-passports:
GovTech.com May 3 2021.
87. Eubank B. Gov. Greg Abbott signs law banning Texas
businesses from requiring vaccine information. https://
www.kvue.com/amp/article/news/politics/texas-legislature/
abbott-law-banning-vaccine-passport-requirements/269-
68949a72-791f-4155-a32b-e5eeffbfd82a: KVUE-ABC
June 7 2021.
88. Wilson R. Texas governor to sign bill banning
vaccine passports. https://thehill.com/homenews/
state-watch/557221-texas-governor-to-sign-bill-banning-
vaccine-passports?amp: The Hill June 7 2021.
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89. Montana Legislature. HB702. An Act Prohibiting
Discrimination Based on a Person's Vaccination Status.
https://leg.mt.gov/bills/2021/billpdf/HB0702.pdf: 67th
Legislature, Enacted with Amendments April 28 2021.
90. Kemp BP. Executive Order 05.25.21.01: Prohibition of
COVID-19 Vaccine Passports. https://gov.georgia.gov/
document/2021-executive-order/05252101/download:
Office of the Governor, May 25 2021.
91. Little B. Executive Order No. 2021-04 Banning Vaccine
Passports. https://gov.idaho.gov/wp-content/uploads/
sites/74/2021/04/eo-2021-04.pdf: Executive Department,
State of Idaho, April 7 2021.
92. Office of Governor Doug Ducey. Governor Ducey Bans
Vaccine Passports: News Release. https://azgovernor.gov/
governor/news/2021/04/governor-ducey-bans-vaccine-
passports#:~:text=PHOENIX%20%E2%80%94%20
Governor%20Doug%20Ducey%20today,service%20or%20
enter%20an%20area.: April 19 2021.
93. Ducey DA. Executive Order 2021-15: Protecting Student
Access to Public Higher Education. https://azgovernor.
gov/sites/default/files/eo_2021-15.pdf: State of Arizona,
June 15 2021.
94. DeSantis R. Executive Order Number 21-81 (Prohibiting
COVID-19 Vaccine Passports). https://www.flgov.com/
wp-content/uploads/orders/2021/EO_21-81.pdf:
State of Florida Office of the Governor, April 2 2021.
95. National Academy for State Health Policy. State
Lawmakers Submit Bills to Ban Employer COVID-
19 Vaccine Mandates. https://www.nashp.org/
state-lawmakers-submit-bills-to-ban-employer-
vaccine-mandates/: NASHP Updated May 21 2021.
96. Tradeoffs. Calling the Shots: Should Employers
Mandate COVID Vaccines? (Podcast). https://tradeoffs.
org/2021/05/20/calling-the-shots-should-employers-
mandate-covid-vaccines/: May 20 2021.
97. DeMillo A. Arkansas governor signs bills banning vaccine
requirements. https://apnews.com/article/arkansas-
coronavirus-health-1ba4a3515fb9fdd130f2b4470463a44a:
AP News April 28 2021.
98. Fenves GL. Letter to Emory Community. https://
president.emory.edu/newsletter/2021/04/vaccine-mandate/
index.html: Emory University, Office of the President,
April 19 2021.
99. Stirgus E. Emory, Atlanta’s HBCUs to require students
get COVID-19 vaccine. https://www.ajc.com/education/
emory-and-atlantas-to-require-students-get-covid-19-vac
cine/4M3BJZVT5JFVJC6HVB6VGFX5OI/: Atlanta
Constitution, April 19 2021.
100. Sakariassen A. Vaccination bill moves closer to law, with
changes. https://montanafreepress.org/2021/04/28/
vaccine-requirement-ban-passes-montana-house/:
Montana Free Press April 28 2021.
101. Balmert J, Staver A. Ohio Senate blocks House-
passed bill banning employer COVID-19 vaccine
mandates. https://www.dispatch.com/story/news/
politics/2021/06/24/ohio-house-bill-bans-employers-
requiring-covid-19-vaccine/7781427002/: Columbus
Dispatch, June 24 2021.
102. Texas Legislature. S.B. No. 968. https://capitol.texas.gov/
tlodocs/87R/billtext/pdf/SB00968F.pdf#navpanes=0:
Section 14, pp. 13ff 2021.
103. Carnival Cruise Line. Carnival Cruise Line Confirms
Plans for July Restar (News Releae)t. https://
carnival-news.com/2021/06/07/carnival-cruise-line-
confirms-plans-for-july-restart/: June 7 2021.
104. Norwegian Cruise Line. Ready. Set. Sail. https://www.ncl.
com/return-to-service?intcmp=na_sl_rts: Accessed
June 15 2021.
105. Jiménez J. Cruise Line Threatens to Skip Florida Ports
Over Proof-of-Vaccination Ban. https://www.nytimes.
com/2021/05/08/business/norwegian-cruise-line-
florida-desantis.html?referringSource=articleShare:
New York Times, May 8 2021.
106. Centers for Disease Control and Prevention. Technical
Instructions for Simulated Voyages by Cruise Ship
Operators under CDCs Framework for Conditional
Sailing Order. https://www.cdc.gov/quarantine/cruise/
ti-simulated-voyages-cso.html: May 14 2021.
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Leonard D. Schaeffer Center for Health Policy & Economics
14
107. Merryday SD. Order. http://myfloridalegal.com/webfiles.
nsf/WF/SSWN-C44RE6/$file/Order+on+PI.pdf: State
of Florida v. Xavier Becerra, et al. United States Distrcit
Court, MIddle District of Florida, Tampa Division, Case
8:21-cv-008239-SDM-AAS, June 18 2021.
108. Yeginsu C. The Ship Finally Sailed. https://www.nytimes.
com/2021/06/10/travel/royal-caribbean-cruise-pandemic.
html: New York Times, June 10 2021.
109. Royal Caribbean Group. Celebrity Millennium Update
(Press Release). https://presscenter.rclcorporate.com/
press-release/143/celebrity-millennium-update/:
June 10 2021.
110. Siri A. Federal law prohibits employers and others from
requiring vaccination with a Covid-19 vaccine distributed
under an EUA. https://www.statnews.com/2021/02/23/
federal-law-prohibits-employers-and-others-from-
requiring-vaccination-with-a-covid-19-vaccine-
distributed-under-an-eua/: STAT News,
February 23 2021.
111. Edwards E. Pfizer, BioNTech ask FDA for full approval
of Covid-19 vaccine. https://www.nbcnews.com/health/
health-news/pfizer-asks-fda-full-approval-its-covid-19-
vaccine-n1266569: NBC News May 7 2021.
112. Gostin LO, Shaw J, Salmon DA. Mandatory SARS-
CoV-2 Vaccinations in K-12 Schools, Colleges/
Universities, and Businesses. JAMA 2021:Published
online June 7, 2021. doi: 10.1001/jama.2021.9342
[published Online First: Published online June 07, 2021]
113. Roos D. The First ‘Vaccine Passports’ Were Scars from
Smallpox Vaccinations. https://www.history.com/.amp/
news/vaccine-passports-smallpox-scar: History.com
April 9 2021.
114. U.S. Federal Aviation Administration. COVID-19:
Updated Interim Occupational Health and Safety
Guidance for Air Carriers and Crews. https://www.faa.
gov/other_visit/aviation_industry/airline_operators/
airline_safety/safo/all_safos/media/2020/SAFO20009.
pdf: U.S. Department of Transportation, Updated
May 25 2021.
115. National Research Council. The airliner cabin
environment: air quality and safety. Washington DC:
National Academy Press 1986.
116. Holm AL, Davis RM. Clearing the airways: advocacy and
regulation for smoke-free airlines. Tob Control 2004;13
Suppl 1:i30-6. [published Online First: 2004/02/27]
117. Secretary of Transportation. Final Rule: Smoking
Aboard Aircraft. https://www.federalregister.gov/
documents/2000/06/09/00-14480/smoking-aboard-
aircraft: Federal Register, June 9 2000.
118. Brandt AM. The Cigarette Century: The Rise, Fall, and
Deadly Persistence of the Product that Defined America,.
New York: Basic Books, at 303-304 2007.
119. Chappell B. EU Takes A Step To Letting In More
Vaccinated Tourists. https://www.npr.org/sections/
coronavirus-live-updates/2021/05/19/998241894/
vaccinated-travelers-can-visit-europe-eu-ambassadors-
decide: NPR, May 19 2021.
120. Centers for Disease Control and Prevention. COVID-19
ACIP Vaccine Recommendations: Advisory Committee
on Immunization Practices (ACIP). https://www.cdc.
gov/vaccines/hcp/acip-recs/vacc-specific/covid-19.html:
Updated May 14 2021.
121. Centers for Disease Control and Prevention.
Immunization of Health-Care Personnel:
Recommendations of the Advisory Committee on
Immunization Practices (ACIP). https://www.cdc.gov/
mmwr/preview/mmwrhtml/rr6007a1.htm: MMWR
Recommendations and Reports 60 (RR07): 1-45,
November 25 2011.
122. Hoffman J. Faith, Freedom, Fear: Rural America’s Covid
Vaccine Skeptics. https://www.nytimes.com/2021/04/30/
health/covid-vaccine-hesitancy-white-republican.html:
New York Times April 20 2021.
123. Tabernise S. Vaccine Skepticism Was Viewed as a
Knowledge Problem. Its Actually About Gut Beliefs.
https://www.nytimes.com/2021/04/29/us/vaccine-
skepticism-beliefs.html: New York Times April 29 2020.
124. Surgo Ventures. ANALYSIS: How Can We Vaccinate
a Majority of Americans for COVID-19 Quickly? By
Prioritizing Three Types of People and Their Specific
Barriers. https://surgoventures.org/s/FINAL-Press-
Release-Surgo-Ventures-Gen-Pop-Survey-1.pdf:
surgoventures.org February 19 2021.

125. Harmon A, Holder J. They Haven’t Gotten a Covid
Vaccine Yet. But They Aren’t Hesitant Either. https://
www.nytimes.com/2021/05/12/us/covid-vaccines-
vulnerable.html: New York TImes May 12, Updated
May 22 2021.
126. Lee C, Robinson JL. Systematic review of the effect of
immunization mandates on uptake of routine childhood
immunizations. J Infect 2016;72(6):659-66. doi: 10.1016/j.
jinf.2016.04.002 [published Online First: 2016/04/12]
127. Bradford WD, Mandich A. Some state vaccination
laws contribute to greater exemption rates and disease
outbreaks in the United States. Health Aff (Millwood)
2015;34(8):1383-90. doi: 10.1377/hlthaff.2014.1428
[published Online First: 2015/08/05]
128. Lytras T, Kopsachilis F, Mouratidou E, et al.
Interventions to increase seasonal influenza vaccine
coverage in healthcare workers: A systematic review
and meta-regression analysis. Hum Vaccin Immunother
2016;12(3):671-81. doi: 10.1080/21645515.2015.1106656
[published Online First: 2015/12/01]
129. Counts G. Black doctor among first to get COVID-
19 vaccine at Novant hopes to set example. https://
www.wsoctv.com/news/local/black-doctor-get-covid-
19-vaccine-hopes-set-an-example-community/
WE5E4XFFRFEQFJ7YWIGK626RXQ/: WSOC-TV
December 17 2020.
130. CIDRAP. Mobile vaccination clinic reaches rural areas.
https://www.cidrap.umn.edu/practice/mobile-vaccination-
clinic-reaches-rural-areas: Center for Infectious Disease
Research and Policy Accessed May 30, 2021 2021.
131. CIDRAP. Mobile vaccination clinic for reaching a South
Dakota reservation. https://www.cidrap.umn.edu/practice/
mobile-vaccination-clinic-reaching-south-dakota-
reservation: Center for Infectious Disease Research and
Policy Accessed May 30, 2021 2021.
132. Harris JE. Community health centers can help stamp
out Covid-19. https://www.statnews.com/2021/02/03/
community-health-centers-can-help-stamp-out-
covid-19/: STAT News, Feb. 3 2021.
Leonard D. Schaeffer Center for Health Policy & Economics
The mission of the Leonard D. Schaeffer Center for Health Policy & Economics
is to measurably improve value in health through evidence-based policy
solutions, research excellence, and private and public sector engagement.
A unique collaboration between the Sol Price School of Public Policy at the
University of Southern California (USC) and the USC School of Pharmacy, the
Center brings together health policy experts, pharmacoeconomics researchers
and affiliated scholars from across USC and other institutions. The Center’s
work aims to improve the performance of health care markets, increase value
in health care delivery, improve health and reduce disparities, and foster
better pharmaceutical policy and regulation.
Stephanie Hedt
Director of Communications
Schaeffer Center for Health Policy & Economics
University of Southern California
hedt@healthpolicy.usc.edu
213.821.4555
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