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study

People wearing masks as a precautionary measure against the coronavirus assemble to offer prayers at Dhakeshwari Temple during a Hindu Durga Puja festival in Dhaka, Bangladesh

Randomized study of mask-wearing illustrates their importance in preventing the spread COVID-19

COVID-19

The study, a randomized trial set up to demonstrate the effectiveness of masks, was conducted across 600 villages in rural Bangladesh. Ahmed Mushfiq Mobarak, a Bangladeshi economist at Yale University discussed the findings with The World’s host Carol Hills.

Protest

‘Help thy neighbor — but only so much’

Culture