Experts warn of a ‘quad-demic’ as flu, RSV, COVID-19 and norovirus converge in California
After the holiday season and an uptick in travel, California is seeing a rise in respiratory illnesses, prompting health ...
With norovirus potentially surging in California, here's how to protect yourself
Norovirus, which causes sudden vomiting and diarrhea, has seen a surge in recent weeks. It spreads quickly and can run ...
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Norovirus outbreaks sweep California. How does stomach flu spread? What are symptoms?
A nasty stomach bug has been spreading across the country, including California, in recent months — leaving people feeling nauseous, achy or worse. There were 91 outbreaks of norovirus reported ...
Norovirus: What is it? Who’s at risk? And why won’t hand sanitizers work?
The structure that encloses the virus – the capsid – protects the virus and makes it more resistant to alcohol-based ...
As the flu rises in California, the difference between COVID, RSV, Norovirus, influenza
Flu season is here in California, but other illnesses are in full swing in the Golden State. Here are the symptoms and how ...
'Stomach bug' cases surging in the Bay Area in biggest spike in years
Norovirus, commonly known as the “stomach bug” or “winter vomiting disease,” causes acute gastroenteritis, or an inflammation ...
Viral sicknesses rise amid ‘quad-demic’ in US
Viral sicknesses have risen in early 2025 amid the ongoing “quad-demic” in the U.S., referring to three respiratory viruses ...