Norovirus Outbreaks Surge in the U.S., Reaching Decade-High Levels

The CDC reports a sharp increase in cases of the highly contagious stomach virus, with outbreaks surpassing previous records for December.

Norovirus outbreaks in the U.S. spiked to 91 during the week of December 5, exceeding the previous December high of 65 since 2012, according to CDC data.
The virus, the leading cause of foodborne illness in the U.S., spreads easily through contaminated food, surfaces, and close contact in crowded settings like schools and cruise ships.
Symptoms include sudden vomiting, diarrhea, nausea, and stomach pain, with dehydration posing a serious risk, especially for young children, the elderly, and immunocompromised individuals.
Health experts emphasize rigorous handwashing with soap and water, cleaning surfaces with disinfectants, and staying home for at least two days after symptoms stop to prevent further spread.
While there is no specific treatment or vaccine currently available, Moderna has begun trials for a potential vaccine to combat the virus.