The return of measles to the U.S. may have many people wondering whether they should get a measles vaccine booster. Pictured here is an information booth for measles vaccinations offered by Harris ...

Over the past five years, measles outbreaks have hit more than 100 countries. Canada lost its official measles elimination status on Nov. 10, 2025. The United States could be next. Eight-month-old ...

With childhood vaccination rates already declining, a vaccine advisory committee to the CDC considers changing the vaccine schedule, including dropping the universal hepatitis B vaccine for newborns.