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Mask-wearing cuts coronavirus cases by 53%, says global study

The findings come amid evidence that vaccination efforts weren't enough to prevent a resurgence

People wear masks around Times Square, as cases of the infectious coronavirus Delta variant continue to rise in New York City (Photo: Reuters)
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People wear masks around Times Square (File Photo: Reuters)

Bloomberg
As Covid-19 makes a comeback in Europe, one study offers a reminder that simple measures like mask-wearing and hand-washing help to ward off the disease.
 
Donning a face mask more than halves the risk of getting Covid, according to a review of eight studies published in the British Medical Journal. So does hand-washing. Physical distancingcuts the risk by a quarter.

The findings come amid evidence that vaccination efforts weren’t enough to prevent a resurgence as temperatures drop and people crowd indoors, forcing countries including Austria and the Netherlands to introduce curbs.

“It’s likely that further control depends not