If possible, wear a surgical mask (aka one of the disposable masks usually made of blue paper) as your first layer, then add a cloth mask on top, Dr. Subramanian said. That's because the cloth mask ...
• Three-layer masks have been found to keep you most protected from COVID-19 viral particles. • Recent research found that only about 30% of large respiratory droplets are blocked by single-layer ...
Double masking has emerged as a crowd-sourced method for adding extra layers to our masks, using the masks that we have — a response to concerns about the overall direction of the pandemic and the ...
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