Add Yahoo as a preferred source to see more of our stories on Google. It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the same.

Flu season is starting to tick up in the U.S. And, looking at clues from other countries, we may be in for a rough winter. But not all influenza is the same. And there are some notable differences ...

"Knowing it's COVID is important because that can actually change your decision about when you're ready for a booster, the ...

Crude mortality was greater for SARS-CoV-2 than for the other viruses studied (influenza A/B, RSV, rhinovirus, hMPV), which all had similar crude mortality rates. Mortality at 30 days for respiratory ...

Health authorities say this year’s influenza season includes circulating strains of influenza A(H1N1) pdm09, commonly known as “swine flu”, alongside influenza A(H3N2) and influenza B.

Illinois is seeing a "notable increase" in hospital admissions for flu cases, according to state health officials, as levels of respiratory viruses continue to tick up. But which type of flu is ...

It's flu season right now, and the U.S. is in the midst of a wave that's straining hospitals. But not all influenza is the same. There are some notable differences between flu A and flu B strains. On ...