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 ...

After the holiday season and an uptick in travel, California faces a rise in respiratory illnesses, prompting health experts ...

As illness is spreading around the state, one patient says their senior living facility is keeping residents separated to ...

Care for the flu is generally supportive — meaning rest, hydration, and over-the-counter medication, but as the Mayo Clinic ...

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 ...

COVID-19, influenza, RSV, and norovirus—have created what experts are calling a "quad-demic" in the U.S. Here's what to know ...

Viral sicknesses have risen in early 2025 amid the ongoing “quad-demic” in the U.S., referring to three respiratory viruses ...

Cook your food thoroughly (especially seafood and shellfish) to at least 145 degrees Fahrenheit. Clean and sanitize surfaces ...

Flu, COVID-19, and RSV cases are surging, with severe impacts on vulnerable groups Norovirus outbreaks are up by 36%, causing sudden vomiting and diarrhea Vaccines and hygiene are key to ...

Four viruses are currently circulating in the United States, which some have referred to as a "quad-demic ... and RSVand the gastrointestinal disease norovirus. Emergency department visits ...