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How well do face masks protect against COVID-19?
The virus that causes COVID-19 spreads mainly through the air when a person coughs, sneezes, sings, talks or breathes. Virus particles can drift in the air and be inhaled, especially in crowded places ...
8don MSNOpinion
Here's how the CDC tried to use bad science to convince people to wear masks during COVID
Extensive research reveals the CDC's weekly publication drew unsupported conclusions about mask effectiveness based on ...
Has your COVID-era mask been a constant companion or is it collecting dust? Americans’ relationship with masking has been fraught (and politicized) since the beginning of the pandemic, a time when ...
Notice a few more face masks than usual on your Monday commute? At the office? Unsure? Monday marks the first weekday since New York City health officials "strongly" advised people mask up in public ...
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