On March 11, 2020, the World Health Organization declared COVID-19 a pandemic. According to official data, there have been ...

Bird flu cases are rising rapidly in the U.S. and around the world. A new study traces how the disease spread over the last ...

Colored scanning electron micrograph (SEM) of H1N1 influenza (flu) virus particle isolated from a lung cell. Moreover, this flu season most closely resembles the 2019-2020 season, which saw peaks ...

An estimated 1,323 Californians have succumbed to the flu as of the week ending March 8, including 19 children, but last week ...

Kei Sato was looking for his next big challenge five years ago when it smacked him — and the world — in the face. The ...

Apathy about shots, diseases like flu may be just as big a threat to public health efforts as vaccine mistrust.

This week marks five years since March 13, 2020, the day President Donald Trump declared a national state of emergency over ...

Most provinces and at least one territory report declines in people getting their flu shot compared to last year, with ...

In the early, uncertain days of the coronavirus pandemic, scientists delivered one comforting pronouncement: The virus that caused COVID mutates rather slowly. If that remained true, the virus would ...

Dozens of city workers line up to be tested for COVID-19 at Hale. Then-Mayor Kirk Caldwell announced a cluster of cases and mass testing, along with the prompt closure at Hale, as health officials ...