SAN FRANCISCO -- As fears rise over China's coronavirus outbreak spreading to the United States, more and more people are looking for ways to protect themselves. One of the most in-demand items are ...

Since May, highly contagious "FLiRT" coronavirus variants – a term for new mutations of Omicron – have been driving a rise in infections and emergency room trips. Virus levels at local wastewater ...

The top infectious disease doctor in the United States said the White House Coronavirus Task Force is discussing whether the general public should be wearing masks. "The idea of getting a much more ...

The uptick in coronavirus transmission this summer has not brought major alarm from health experts. But it is raising questions about whether the risks are high enough to go back to safety measures ...