Unvaccinated Americans less confident in vaccine tests for safety and effectiveness

A new AP-NORC poll finds that few adults not yet vaccinated against COVID-19 have confidence the inoculations were properly tested, even among those who say they will probably get vaccinated.

How confident are you that the coronavirus vaccines were properly tested for safety and effectiveness?


Results based on interviews with 1,842 U.S. adults conducted April 29—May 3. The margin of error is ±3.2 percentage points for the full sample.
Source: AP-NORC Center for Public Affairs Research Graphic: Kati Perry
Associated Press