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, ...

Our first independent lab test of reusable face coverings has revealed that some cloth masks are highly effective at blocking particles, but that basic single-layer masks may not be up to the job. We ...

Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Surgical? 3-ply? Scarf around the head? Researchers at University of New South Wales have put popular ...

The consumer organisation, Which?, has found huge variations in the effectiveness of reusable face coverings in the first consumer test of its kind, which has led to Asda pulling an inefficient mask ...