Depending on which one you have, it turns out one of the oldest tools in our arsenal against COVID-19 may be no match for the Omicron variant, according to one of Ontario’s top doctors. He is talking ...

If you are using a single-layer cloth mask to protect yourself from a new COVID-19 variant that is believed to be more than six times as infectious as Delta “ditch it, full stop.” At least that is the ...

Anyone using a single-layer cloth mask to protect themselves from Omicron needs to upgrade, according to experts in Canada. The scientific director of Ontario’s Science Advisory Table, Dr Peter Jüni, ...

The droplet impacting on the mask surface is recorded at 20,000 frames per second. These time sequence images of droplet impingement on a single-, double-, and triple-layer masks show the total number ...

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 ...