Religious Exemptions and Required Vaccines: Examining the Research

How often do students and employees claim vaccine mandates conflict with their religious beliefs? What are schools doing to discourage exemptions to required childhood vaccines? We look at the research.

Religious exemptions for vaccines are a protected right for parents who choose to not vaccinate their children. Shutterstock

Even as national surveys show Americans drawing away from religion, more American children are using religion to waive recommended school vaccinations.

Even before some California school districts ordered students in certain age groups to get immunized against COVID-19, research showed the percentage of kindergarteners whose parents claim vaccines conflict with their religious beliefs was on the rise.

A December 2019 analysis published in Pediatrics finds an estimated 1.7% of kindergarteners nationwide received religious exemptions to vaccination during the 2017-18 academic year. Four years earlier, 1.1% of kindergarteners did.

Schools, employers and higher education institutions with vaccination mandates typically permit exemptions based on religion or medical reasons. In many states, public and private schools serving kids in kindergarten through 12th grade also allow exemptions based on personal beliefs or philosophies, which generally, allow parents to opt out of vaccines simply because they oppose them.

The American Academy of Pediatrics supports the elimination of childhood vaccine exemptions, except for medical reasons. Six states, California, Connecticut, Maine, Mississippi, New York and West Virginia, prohibit K-12 schools from granting exemptions on religious grounds, according to the National Conference of State Legislatures.

Research, However, Suggests that Banning one Type of Exemption Leads to an Increase in Another.

States that offer religious exemptions but do not provide personal belief exemptions are four times as likely to have kindergartners with religious exemptions, compared with states that grant both types of exemption, the December 2019 paper in Pediatrics reveals.

The authors of that paper note that after Vermont eliminated personal belief exemptions in schools in 2016, the share of kindergartners with religious exemptions increased sevenfold to 3.7%. Scholars call this a “replacement effect,” meaning families seek a different exemption when the type they had been using no longer is available.

“Religious exemptions may be an increasingly problematic or outdated exemption category, and researchers and policy makers must work together to determine how best to balance a respect for religious liberty with the need to protect public health,” write the authors, led by Joshua T. B. Williams, a pediatrician at Denver Health Medical Center and assistant professor of pediatrics at the University of Colorado, School of Medicine.

Researchers from Emory University in Atlanta found evidence of a replacement effect when schools prohibit all “nonmedical” exemptions, an umbrella term that applies to religious, philosophical and personal belief exemptions. In 2016, California enacted a law banning nonmedical exemptions in schools. By the second year, medical exemption rates jumped.

Religious and medical exemptions for vaccines are a common practice to allow parents more choice in their children's healthcare. Shutterstock

“The unintended consequence of an increase in medical exemption rates, which notably tripled in California, highlights a potential pitfall with this approach,” researchers write in the Expert Review of Vaccines in 2019.

They add that it appears students’ parents and legal guardians “may seek out physicians who are more willing to attest to medical contraindications in the absence of a non-medical exemptions allowance.”

In the wake of the coronavirus pandemic, an increasing number of schools and higher education institutions are ordering students to get inoculated against COVID-19. Dozens of companies, including Delta Airlines, Facebook, Uber and Walmart, have mandated COVID-19 vaccinations for employees.

Government officials nationwide also have announced COVID-19 immunization requirements for government workers. Earlier this month, President Joe Biden signed an executive order directing federal employees to get COVID-19 shots.

Immediately after mandates were announced, students and employees started seeking religious and medical exemptions, even as high-ranking faith leaders worldwide urge people to get their shots.

This week, the Los Angeles Police Department drew criticism after news outlets reported that 2,651 of its employees plan to file for religious exemptions to its new vaccine requirement.

In Oregon, 2,284 state employees requested exemptions to the governor’s COVID-19 vaccine mandate, about 5% of the 42,000 employees affected by the requirement. About, 90% of those requests were for religious exemptions.

Administrators at hospitals and nursing homes across the country worry the new immunization requirement will lead to staffing shortages as some employees might quit or let themselves be fired rather than get COVID-19 shots. Earlier this month, a hospital in upstate New York announced it planned to shut down its maternity ward because dozens of staff members quit over the vaccine mandate.

The evidence to date suggests:

• A small percentage of employees and students receive religious or medical exemptions.
• When schools stop letting kids skip vaccines for philosophical reasons, more kids seek religious exemptions.
• When schools ban all exemptions except for medical exemptions, medical exemptions increase.
• Kindergarteners are less likely to get vaccine exemptions for religious or philosophical reasons when schools require their parents to get medical counseling and a signed form from a health care provider before they can be considered for exemptions.

Denise-Marie Ordway joined The Journalist’s Resource in 2015 after working as a reporter for newspapers and radio stations in the U.S. and Central America, including the Orlando Sentinel and Philadelphia Inquirer. Her work also has appeared in publications such as USA TODAY, the New York Times, Chicago Tribune and Washington Post.

This story originally published in the Journalist’s Resource Blog.