Health & Wellness December 31, 2024 8:36 am Doctor shares norovirus prevention tips Cases of norovirus are surging across the U.S. this winter, according to the CDC. Infectious disease specialist Dr. Peter Chin-Hong says washing your hands is key to limiting the spread. US & World Videos 4:23 Could a drug used to treat asthma prevent allergies? 1:05 Stanford researchers need brain health study participants 1:07 Watch: How to Handle Possible Mental Health Issues in Children 2:41 Eating Healthy to Stay Healthy During Flu, COVID-19 Season 2:30 Adults Gain 1.5 Pounds Per Month During Pandemic: UCSF Study