Significant news coverage and COVID-19 flashbacks have driven investors into biotech stocks over the past week.

The emergence of the BA.3.2 strain comes amid broader uneasiness about COVID vaccination rates among seniors, who are especially susceptible to the virus.

News about a deadly hantavirus outbreak aboard the MV Hondius cruise ship has stirred up plenty of unease, with quarantined ...

The latest data from the Centers for Disease Control and Prevention suggests that another spike in COVID cases is on the way. NPR health correspondent Rob Stein has more. ROB STEIN, BYLINE: COVID has ...

Modern air travel allows infected individuals to move across continents within hours. Diseases that may once have remained ...

“COVID is well behind us,” Gov. Gavin Newsom declared at a news conference in late May while discussing his return-to-office mandate for state workers. But recent data tells a different story. Area ...

California faces COVID surge with test positivity rates doubling since late July, though hospitalizations remain relatively low compared with previous summers. Some counties show signs the wave may be ...

Currently, COVID-19 cases are on the rise in half of U.S. states, data show. An uptick in transmission fueled by highly contagious new variants is causing an increasing number of Americans to come ...