Five years ago on Tuesday, the World Health Organization declared COVID-19 a global pandemic, and the impact of the virus and ...

Researchers have discovered a virus that could enter human cells in a similar way to COVID-19. But they caution it's much ...

Has your COVID-era mask been a constant companion or is it collecting dust? Americans’ relationship with masking has been fraught (and politicized) since the beginning of the pandemic, a time when ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Powel H. Kazanjian, University of Michigan (THE CONVERSATION) The COVID-19 ...

Will getting the vaccines to prevent pneumonia and flu prevent COVID-19? No. Vaccines are made to protect against a specific germ. So pneumococcal vaccination protects against pneumonia.

The COVID-19 pandemic transformed over the past five years from a catastrophic threat that has killed over 7 million people to what most people ...

“We are more likely to wear masks to avoid infection rather than to prevent forward transmission of a germ to others ... us from getting and giving COVID-19 and other respiratory infections ...