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 ...

Shares of prominent vaccine makers plunged Thursday after President-elect Donald Trump announced his pick of Robert F. Kennedy Jr. to be the next secretary of the Department of Health and Human ...

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.