U.S. stocks suffered their worst loss since election day as the boost from Donald Trump's victory and a Federal Reserve ...

Vaccine maker stocks sank, while psychedelic treatment shares jumped, after President-elect Donald Trump said he was tapping ...

President-elect Donald Trump said he’s tapping Robert F. Kennedy Jr. to run the Department of Health and Human Services, a ...

Fear is spreading across healthcare stocks after news emerged that President-elect Donald Trump will nominate vaccine skeptic ...

Big pharma stocks needed a shot in the arm after Donald Trump chose vaccine skeptic Robert F. Kennedy Jr. as health secretary ...

Stocks tumbled on Friday as the post-election rally fizzled and investors fretted over the path of interest rates.