In what could be the first cases of bird flu between humans in the US, a group of potential H5N1 infections in Missouri has now grown to 8.

A no-frills nasal spray could potentially provide effective protection against "deadly respiratory infections" and Covid-19, tests on mice suggest.In findings published in the journal Advanced ...

Estimates show that flu vaccination reduced the risk of flu medical visits by about two-thirds and halved the risk of ...

The newest update to the COVID-19 vaccine reached pharmacies as infections in Indiana began to rise. Members of our audience ...

As free tests are now available, one COVID-19 variant continues to be the most prevalent in the United States.

There have always been good reasons to get a flu shot for most people. Vaccinations are important to protect ourselves, our families and vulnerable individuals. Fall typically marks the start of cold ...

The Swampscott Health Department will hold the clinic using the trivalent (non-high-dose) vaccine at the Senior Center.

A woman has gone viral after claiming she got flu-like symptoms from a metal water bottle. Karyn Wilson (@karynsmithwilson) ...

Another health care worker who was exposed to a Missouri patient who tested positive for bird flu developed respiratory symptoms but wasn't tested for the flu.