With Flu Shot Vote, Kennedy's Vaccine Skepticism Comes Full CircleThe preservative thimerosal started Robert F. Kennedy Jr. down the path of questioning vaccine safety. A panel of experts he appointed will no longer recommend annual flu shots that contain it.
Source: With Flu Shot Vote, Kennedy's Vaccine Skepticism Comes Full Circle (https://www.nytimes.com/2025/06/27/us/politics/rfk-jr-flu-vaccine-thimerosal.html)