(AP Photo/Anupam Nath) A health worker takes a nasal swab sample to test for COVID-19, as another waits to sanitize the area in New Delhi, India, on Sept. 5, 2020.

Many people who never tested positive before for Covid-19, such as CNN’s Katia Hetter, are now doing so. She shares her experience with Dr. Leana Wen.

Chin-Hong: Face masks are highly effective at reducing COVID-19 transmission, especially when a high-quality mask is used with other preventive measures like social distancing and frequent handwashing ...

North Paulding High will go online for two days as the school is cleaned after six students and three staff members contracted COVID-19. Twitter By Breanna Edwards · Updated November 4, 2020 ...

Masks work against not only COVID-19 but also the flu, RSV, and other respiratory viruses. ... reduced federal and state efforts to provide free high quality masks to the public, ...

A high-quality, well-fitting mask is your best protection against infection from the coronavirus, influenza and R.S.V. By Dana G. Smith Masks are back, and, this time, they’re not just for Covid ...