Masking may not be a thing of the past anymore, especially if these three scenarios apply to you, says an infectious diseases physician.
Masking may not be a thing of the past anymore, especially if these three scenarios apply to you, says an infectious diseases physician.
Even a shitty fabric mask will reduce the risk substantially, if worn correctly.
https://www.cdc.gov/mmwr/volumes/71/wr/mm7106e1.htm