Vaccine stocks slid late Thursday as reports stated noted anti-vaccine politician Robert Kennedy Jr. will serve as the next ...

Stocks linked to vaccine developers such as Moderna, Pfizer and Novavax tanked in the leadup to market close Thursday, ...

Donald Trump nominated Robert F. Kennedy Jr., a vaccine skeptic and harsh critic of federal health agencies, to be his ...

Health-care companies fell sharply after reports that Donald Trump will pick Robert F. Kennedy Jr. as his nominee for head of Health and Human Services Department.