Next Post

Covid can spread by airborne transmission – US says

(BBC) Coronavirus can be spread by tiny particles suspended in the air, sometimes for hours, says the US Centres for Disease Control. Its updated guidance says this airborne route of transmission i…
Next Post

Covid can spread by airborne transmission – US says

(BBC) Coronavirus can be spread by tiny particles suspended in the air, sometimes for hours, says the US Centres for Disease Control. Its updated guidance says this airborne route of transmission i…