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Will more states ban nonmedical exemptions for childhood vaccination?

Vaccination coverage in Mississippi and West Virginia are the highest in the country

Date:
February 8, 2016
Source:
Columbia University's Mailman School of Public Health
Summary:
For more than 30 years, Mississippi and West Virginia were the only states in the country that disallowed nonmedical exemptions to mandatory school vaccination laws for religious or philosophical reasons. These exemption laws have provoked debate over the rights of parents versus the responsibility of government to protect public health. Researchers conducted a review of vaccination policies and found policy changes remain controversial and alternatives exist to eliminating nonmedical exemptions entirely.
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FULL STORY

For more than 30 years, Mississippi and West Virginia were the only states in the country that disallowed nonmedical exemptions to mandatory school vaccination laws for religious or philosophical reasons, until they were joined by California last year. These exemption laws have provoked debate over the rights of parents versus the responsibility of government to protect public health. Researchers at Columbia University's Mailman School of Public Health, led by James Colgrove, PhD, professor of Sociomedical Sciences, conducted a review of vaccination policies through legislative rulings and accounts by health officials. They found policy changes remain controversial and alternatives exist to eliminating nonmedical exemptions entirely. The paper appears in the February issue of the journal Health Affairs.

While all 50 states allow exemptions for children who have a valid medical reason, and almost all states allow nonmedical exemptions for parents with either religious or philosophical objections, the political climate has recently shifted in favor of making exemptions more difficult to obtain.

In 2015, California, long known as a state with lenient provisions and high rates of opting out, followed the example of Mississippi and West Virginia and eliminated nonmedical exemptions. This move came in response to the widely publicized outbreak of measles in June 2015, traced to two Disneyland theme parks. That same year, at least twelve states considered bills on nonmedical exemptions.

Immunization rates in Mississippi and West Virginia show the benefits of strict exemption policies. In the 2014-15 school year, vaccinations in Mississippi for measles-mumps-rubella and diphtheria-tetanus-pertussis stood at over 99 percent for kindergarteners, the highest rate in the country. Only 17 children of kindergarten age received medical exemptions.

"Contrary to conventional wisdom, it may be politically feasible to limit exemptions to only medical reasons," writes Colgrove. "Health officials in both Mississippi and West Virginia report that overwhelming majorities of the public support their policies and that opposition comes from a very small number of the population. However, while sustaining policies is one thing, revoking a legal right that people have previously enjoyed presents a very different set of political circumstances."

Colgrove and his co-author, Abigail Lowin of Columbia Law School, suggest there are alternatives to eliminating nonmedical exemptions entirely. Many public health professionals are recommending retaining nonmedical exemptions but making them more difficult to obtain, requiring parents to receive educational counseling from a licensed health care provider, or to renew the exemption annually.


Story Source:

Materials provided by Columbia University's Mailman School of Public Health. Note: Content may be edited for style and length.


Journal Reference:

  1. J. Colgrove, A. Lowin. A Tale Of Two States: Mississippi, West Virginia, And Exemptions To Compulsory School Vaccination Laws. Health Affairs, 2016; 35 (2): 348 DOI: 10.1377/hlthaff.2015.1172

Cite This Page:

Columbia University's Mailman School of Public Health. "Will more states ban nonmedical exemptions for childhood vaccination? Vaccination coverage in Mississippi and West Virginia are the highest in the country." ScienceDaily. ScienceDaily, 8 February 2016. <www.sciencedaily.com/releases/2016/02/160208213700.htm>.
Columbia University's Mailman School of Public Health. (2016, February 8). Will more states ban nonmedical exemptions for childhood vaccination? Vaccination coverage in Mississippi and West Virginia are the highest in the country. ScienceDaily. Retrieved May 23, 2017 from www.sciencedaily.com/releases/2016/02/160208213700.htm
Columbia University's Mailman School of Public Health. "Will more states ban nonmedical exemptions for childhood vaccination? Vaccination coverage in Mississippi and West Virginia are the highest in the country." ScienceDaily. www.sciencedaily.com/releases/2016/02/160208213700.htm (accessed May 23, 2017).

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