Food and Drug Administration Commissioner Dr. Marty Makary discusses the recent decision to approve updated Covid-19 vaccines for a smaller population. In an interview with host Ryan Knutson, Makary also discusses his thoughts on restoring confidence in public health policy and explains the agency's new crackdown on pharmaceutical ads and an upcoming report that says that taking Tylenol during pregnancy could be linked to autism, among others. Further Listening:  - The FDA Boss on the Agency’s MAHA Makeover - Breakfast Battle: The Cereal Industry vs MAHA Sign up for WSJ’s free What’s News newsletter. Learn more about your ad choices. Visit megaphone.fm/adchoices