The Guardian: Covid loses 90% of ability to infect within five minutes in air – study. >"Exclusive: findings highlight importance of short-range Covid transmission" >"Exclusive: findings highlight importance of short-range Covid transmission"

>"Exclusive: findings highlight importance of short-range Covid transmission"

“The findings re-emphasise the importance of short-range Covid transmission, with physical distancing and mask-wearing likely to be the most effective means of preventing infection.”