It is easier to get infected in winter than in summer—this is true for the Corona pandemic, for influenza and for other viral diseases. Relative humidity plays an important role in this. Outdoors, it is much higher outside ...
Sep 17, 2021
0
562
If you are going to buy a face mask to protect yourself and others from COVID-19, make sure it's a three-layered mask. You might have already heard this recommendation, but researchers have now found an additional reason ...
Mar 5, 2021
1
199
As new, more transmissible variants of the coronavirus spread, experts say it's time to consider using a medical-grade respirator, or wearing a surgical and cloth mask together.
Feb 9, 2021
4
978
Aerosol microdroplets, the tiny particles that linger in the air longest after we talk, cough, or sneeze, do not appear to be extremely efficient at spreading the virus that leads to COVID-19.
Oct 27, 2020
0
47
Recent headlines have suggested COVID-19 can spread up to four metres, drawing into question the current advice to maintain 1.5 metres between people to prevent the spread of the virus.
Apr 22, 2020
0
1
