Norovirus spreads very easily, and people may still be contagious even a week or two after recovering. The main danger is dehydration. No drugs cure norovirus.

Illinois had at least 103 outbreaks of the stomach bug norovirus in November and December – a dramatic increase from previous years, according to the Illinois Department of Public Health.

And CDC data collected prior to January from states including Ohio shows that norovirus has already caused nearly 500 ...

The Trump administration has placed a pause on all external health communications from federal health agencies, including the ...

This winter, the United States is grappling with what experts are calling a “quad-demic” — a rare and concerning surge of ...