With data showing a significant rise in flu cases nationwide, medical experts are describing it as the worst flu season since ...

San Mateo County public health officials reported finding H5N1 bird flu in a pet cat and a backyard poultry flock.

Is the COVID-19 vaccine safe and effective for infants and young children, and what side effects might kids experience? Here's why it's so important for children to get the COVID-19 vaccine.

The flu is such a seasonal misery that you might be tempted to take it for granted — local officials hope you won't.

The flu is spreading far and wide across the U.S. – and influenza A is largely to blame. Of all the flu tests reported to the ...

Gov. Kathy Hochul on Friday ordered the temporary shutdown of live bird markets in New York City, Westchester, and Long ...

Over the past few weeks, grocery shoppers have seen the price of eggs continue to skyrocket. That’s because of a shortage due ...

NEW YORK (AP) — The U.S. winter virus season is in full force, and by one measure is the most intense in 15 years.

Local health officials are warning about a second wave of the flu, with rising infection rates reported by the CDC.

With respiratory illness season at its peak, the latest CDC data shows a significant rise in flu cases nationwide, while ...

Low vaccination rates may be contributing to the spread of flu, but data suggests the number of cases so far this season is ...

Flu activity is at its highest level since 2009, forcing school closures and overwhelming hospitals across the U.S.