Two new studies from the Centers for Disease Control and Prevention show wastewater monitoring of measles can flag measles ...

A highly contagious strain of bird flu that’s lethal to poultry and other birds has infiltrated a commercial chicken facility ...

Lower egg prices have subdued public discussion about bird flu. But the virus is expected to devastate farms this winter.

Flu deaths are surging nationwide with the death toll increasing 48% from the previous week and at least 15 million cases reported so far this season.

Demand for over-the-counter cold and flu medication and at-home flu and COVID tests increased 155% over the past three weeks at Walgreens stores, the pharmacy tells ABC News.