A lung affected by deadly forms of COVID-19 not only loses essential cells for breathing but also undergoes profound changes ...

Get the latest COVID-19 news, stories and information on the pandemic, vaccines and mandates around the San Francisco Bay ...

More than a year after it first emerged, COVID-19 continues to spread throughout the world, having killed millions and ...

The Centers for Disease Control and Prevention issued a reminder Oct. 14 that the declaration supporting the emergency use of ...

An inquiry commissioned in 2021 has found ex-PM Boris Johnson failed to act decisively to combat the global pandemic. Former ...

Experts address COVID-19 vaccine myths, safety evidence, and how to frame the benefits of vaccination in pregnancy.