‘Winter vomiting disease’ is rapidly spreading – here’s how to protect yourself
Norovirus, often called the ‘winter vomiting bug,’ is spreading rapidly in the U.S. and U.K. during the holiday season. This period is considered prime time for germs as people gather indoors in close proximity.
The virus causes acute gastroenteritis, inflaming the stomach and intestines. Primary symptoms include vomiting, diarrhea, and stomach pain, often accompanied by fever and body aches.
Symptoms typically appear 12 to 48 hours after exposure and can last up to three days. The virus spreads through contact with an infected person, contaminated surfaces, or consuming tainted food or water.
While most recover, norovirus leads to nearly 109,000 hospitalizations and about 900 deaths annually in the U.S. Individuals remain contagious for up to two weeks after symptoms stop.
There is no cure; treatment focuses on preventing dehydration. Doctors emphasize thorough handwashing with soap and water for at least 20 seconds, as hand sanitizer is ineffective against norovirus.
Cleaning is crucial, as the virus can survive on surfaces for weeks. Use disinfectants proven to kill norovirus, wear gloves, and wash laundry in hot water. Food must be cooked to recommended safe temperatures.
If infected, stay home and avoid contact with others for at least two days after symptoms end. Isolate within your household and disinfect shared spaces meticulously to prevent further spread.