CDC advisers handpicked by HHS Secretary RFK Jr. may vote on major changes to the US childhood vaccination schedule this week. CNN’s Meg Tirrell explains why Kennedy’s vaccine moves have alarmed experts.

Under Robert F. Kennedy Jr., a longtime anti-vaccine advocate who is now Health and Human Services secretary, the Centers for Disease Control and Prevention revised its website to say that its previous statement that “vaccines do not cause autism” is “not an evidence-based claim.

One national patient safety advocate says the latest CDC update on vaccine safety is "pseudoscience taken to a whole new level."

The CDC recommends packing a travel health kit with important items you might need, like prescribed medications for longer than the duration of your trip, in case of unplanned delays, along with sunscreen, your health insurance card, and common items or medications that might be challenging to find in your destination.