CDC tracking paused amid shutdown as pharmacies and organizations launch tools to monitor respiratory virus trends and treatment nationwide.

More than 1,600 cases and three deaths due to measles infections so far this year – mostly in unvaccinated Americans ...

Walgreens is unveiling an expanded tracker of flu and COVID-19 to monitor where they're spreading across the country this ...

A total of 13 northern Indiana farms are under quarantine in the latest outbreak of bird flu, with three more added to the ...

By last winter, medetomidine was showing up in 70% of illicit opioid samples tested in Philly, along with other unregulated substances and synthetic opioids like fentanyl.

The fall COVID-19 vaccine season is starting slowly for Pfizer, with U.S. sales of its Comirnaty shots sinking 25% after federal regulators narrowed recommendations on who should get them.