Norovirus is surging, and health officials are battling what they’re calling one of the worst outbreaks ever recorded during ...

A later-than-normal winter surge in COVID-19 cases is catching some people by surprise as infections nationwide reached the ...

The US will rebuild a stockpile of avian influenza vaccines for poultry that match the strain of the virus circulating in commercial flocks and wild birds, Reuters reported, citing the Department of ...