CDC updates coronavirus face mask guidance, endorses 'double masking' - Fox News

The Centers for Disease Control and Prevention (CDC) updated its mask guidance on Wednesday to include data from a recent lab experiment that found placing a cloth mask over a surgical mask, as well as using a properly fitted mask, was effective in stopping c… https://www.foxnews.com/health/cdc-updates-coronavirus-face-mask-policy-endorses-double-masking