"We need to be wearing at least a three-ply surgical mask," she said, which is also known as a disposable mask and can be found at most drugstores and some grocery and retail stores. "You can wear a cloth mask on top of that, but do not just wear a cloth mask alone."
Ideally, in crowded places, "you should be wearing a KN95 or N95 mask," which can be as inexpensive as a few dollars each, Wen added.
Personally, it seems like the masks do very little if anything for COVID-19. I think they are being promoted to reduce the spread of other illnesses.
Personally, it seems like the masks do very little if anything for COVID-19. I think they are being promoted to reduce the spread of other illnesses.
The masks do nothing but shore up the narrative