Cloth masks can prevent the spread of COVID-19 by blocking up to 99 per cent of infectious particles, according to scientists who analysed a century of mask studies. Canadian researchers report that ...

SOAKING face masks in salt water can block coronavirus from seeping through, a new study suggests. US researchers found that their ability to filter out tiny particles comparable in size to the ...

In early April, when Americans began to embrace the idea of wearing face masks to flatten the curve of the coronavirus, President Donald Trump suggested it wouldn’t hurt the public to wear masks, but ...

Even when wearing a regular mask properly, the risk of infection can increase if social distancing is relaxed. Provided by Getty Images Bank As countries around the world mandate mask-wearing to ...