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What to know about 'quad-demic' of COVID, flu, RSV and norovirus in US
The U.S. is seeing a "quad-demic" as cases of COVID-19, flu, RSV and norovirus spread at the same time. Experts said this is what you need to know.
Respiratory illnesses surge as flu, RSV and COVID-19 cases rise in the U.S.
According to the U.S. Centers for Disease Control and Prevention (CDC), hospitals are seeing a high number of flu cases and a very high number of RSV cases. (C
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 and one gastrointestinal disease, according to the Centers for Disease Control and Prevention (CDC) data.
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 faces a rise in respiratory illnesses, prompting health experts to talk of a “quad-demic.” The term refers to the simultaneous spread of four major viruses: COVID-19,
1d
on MSN
Health experts urge prevention against respiratory illnesses with several states seeing case rates surge
The Centers for Disease Control and Prevention is warning of a significant increase in respiratory illnesses, with four ...
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on MSN
What 3rd case of bird flu with unknown source of infection could mean in fight against disease
A California child was recently confirmed as the third human case of bird flu with a known source of infection. What could ...
STAT
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Biden administration and Gilead settle long-running battle over patents for HIV PrEP pills
After years of sparring, the Biden administration and Gilead Sciences have settled a contentious lawsuit over patents for a ...
CNN on MSN
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Sniffling, sneezing, coughing: What infectious disease do you have?
Welcome to winter virus season. Cases of acute respiratory illness, Covid-19 and seasonal flu are increasing in most parts of ...
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on MSN
Flu activity is high and expected to remain so for several weeks, CDC says
Seasonal flu tends to spike from December to February. People who become infected tend to get a sore throat, cough, runny ...
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on MSN
What is Flu A? What we know about influenza in Indiana, flu symptoms, how long it lasts and more
Influenza is high across the country, and Indiana is among the states affected. Here's what we know about how long flu lasts, ...
3d
on MSN
Norovirus outbreak 2025: Symptoms, cases, and what to know as CDC data indicates a winter wave
New CDC data indicates a rise in cases of norovirus, often colloquially referred to as "stomach flu." Test positivity has ...
3d
on MSN
Trump and Biden officials begin talks on bird flu crisis
At least 66 people, most of them dairy workers, have been infected. Last week, the Louisiana Health Department reported the ...
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CDC Confirms Another Human Bird Flu Case, Bringing Total to 67
The U.S. Centers for Disease Control and Prevention (CDC) confirmed another human H5N1 avian flu case -- otherwise known as ...
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