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Delhi's air pollution is a public health emergency, so why aren't more people wearing masks? | The Indian Express
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Masks are effective but here's how a study from a respected group was misinterpreted to say they weren't - ABC News
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Face masks are seat belts of the new age. 900 days into pandemic, most don't follow the important Covid protocol - The Economic Times
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Face Masks Cut Distance Airborne Pathogens Could Travel in Half, New Study Finds | University of Central Florida News
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