Earlier this year, the US experienced a major wave of COVID-19 in late summer. Infections at that time were driven by the ...

Heading into the Christmas holiday, flu activity remained at “high” levels in McHenry County. The McHenry County Department ...

For immunocompromised patients who've never had a COVID shot or only had an incomplete series, guidelines from the Advisory ...

A fast-spreading H3N2 flu strain is driving an unusually intense early season in the U.S., with millions of illnesses and ...

As millions of Americans hit the road or take to the skies for the holidays, another seasonal traveler is picking up speed: ...

A Stanford-led study probes why a very small number of people develop heart inflammation shortly after mRNA COVID-19 ...

The Fresno County Department of Public Health has announced an increase in respiratory illnesses.The illnesses are connected ...

An analysis of CIRDC, dissecting the polymicrobial nature of the syndrome and outlining standards for diagnostic testing.

The Fresno County Department of Public Health has reported an increase in influenza, COVID-19, and RSV cases, which has put a ...

It is not yet clear whether the new H3N2 Flu A subclade K subvariant will reduce the efficacy of the flu vaccine this season.

Doctors say that so far, kids are hit hardest with the flu. The flu shot is helping keep them out of the hospital.

Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical ...