Why Is Norovirus So Hard To Kill? Here's How You Can Protect Yourself From the `Perfect Pathogen'
Norovirus – the common stomach bug is highly contagious, spreads on surfaces and through the air, and people can catch it every year. In the United States, CDC says so far there have been at least 91 outbreaks reported since December's first week—more than double the maximum number of outbreaks reported in the same time frame over the last several years.