Distancing and masks cut COVID-19 risk, says largest review of evidence
Keeping at least one metre apart and wearing face masks and eye protection are the best ways to cut the risk of COVID-19 infection, according to the largest review to date of studies on coronavirus disease transmission.
from bdnews24.com - Home https://ift.tt/2Mn7Ja8
from bdnews24.com - Home https://ift.tt/2Mn7Ja8
No comments