SARS-CoV-2 is a new kind of coronavirus that appeared suddenly in late 2019. The disease it causes, called COVID-19, is now ...

SAN FRANCISCO -- As California becomes the first U.S. state to adopt an "endemic" approach to COVID-19, we take a closer look at what becoming "endemic" means and if virus levels have truly ...

The World Health Organization designated COVID-19 as a pandemic on March 11. So what’s the difference between a pandemic and an epidemic? Yahoo News explains.

According to the Centers for Disease Control, there's another thing to worry about when visiting Florida: Leprosy. In a recent research letter published on the CDC website, the authors say there is ...

"Influenza has apparently become domesticated with us" : influenza, medicine and the public, 1890-1918 -- "The whole world seems up-side-down" : patients, families and communities confront the ...

The World Health Organization has declared COVID-19 a pandemic. This is a landmark event. As an epidemiologist listening to the steady stream of conversation around the coronavirus, I’m hearing ...