What is norovirus and how contagious is it?

Symptoms of the virus include diarrhea and vomiting and it infects about 684 million people globally every year ...

This Highly Transmissible Winter Virus Is Surging Across The Country — And Its Symptoms Are A Nightmare

Stuffy noses and bothersome coughs aren’t the only winter illness symptoms making the rounds right now. Lots of people are also getting sick with norovirus, an unpleasant stomach bug. The highly ...