As the coronavirus spread, researchers worldwide scrambled to find ways to keep people safe. Some efforts were misguided.

Minnesota-based 3M still ships millions of respirators, though health care is not the major market it briefly was.

Five years after Donald Trump declared a national COVID emergency, here's what the research says about face masks.

Masks were one of the most polarizing parts of the COVID pandemic. Five years later, have we moved closer to a compromise?

Toxins released by the Los Angeles Wildfires negatively affect the health of residents, especially those with pre-existing ...

But five years after COVID-19 began its deadly surge across the world, they share concerns that the tumult in federal health ...

Avian influenza is not new,” said Mark Stetter, dean of the UC Davis School of Veterinary Medicine. “But what is new is this ...

Federal public health responses to COVID-19 revealed a myriad of shortcomings. Especially with regard to face mask protocols ...

Biomass burning-whether from wildfires, wood stoves or agricultural fires-sends massive amounts of tiny particles and ...

LANDSTUHL, Germany – Public Health Command Europe Officials have seen a sharp increase of a trio of respiratory illnesses, influenza, respiratory syncytial virus and COVID-19, in the last month.