Infectious Disease Doctors Share Their Surprising Trick to Protect Against Norovirus - Prevention

Infectious Disease Doctors Share Their Surprising Trick to Protect Against Norovirus  PreventionNorovirus thrives in winter. Here are the signs and symptoms, and how you can stop the spread.  CBS News‘Stomach flu’ spreading across U.S., health officials warn  WRDWNorovirus, contagious stomach bug, spreading across nation, and San Diego  cbs8.comHighly contagious, hard-to-kill stomach virus spreading in Midwest, Illinois  NBC 5 Chicago