NOVA

Vaccines—Calling the Shots

Season 41 Episode 14 | 53m 10s

Examine the science behind vaccinations, the return of preventable diseases, and the risks of opting out.

Aired: 09/10/14

Expires: 09/10/19

Rating: TV-PG

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Funding for NOVA is provided by David H. Koch, the Corporation for Public Broadcasting and PBS viewers. Additional funding provided by the Millicent and Eugene Bell Foundation.