Covid-19: How not to wear a mask

https://ift.tt/34ubXFe Going out to buy groceries or medicines? Don’t forget to don your mask. But masks, even the ones you’ve made at home with your favourite bandanna or scarf, are effective in fighting the coronavirus only if they are worn properly.

https://ift.tt/eA8V8J from Times of India https://ift.tt/34ubXFe