Daily Covid-19 Minute: Is It Time For The Double Mask?

With a new, more contagious strain of Covid-19 circulating throughout the U.S., some experts are asking: Is it time for the double mask? Wearing one mask on top of another is a move embraced by many, from President Joe Biden to NFL football coaches, and researchers say... it's not a bad idea.

Watch THE DR. OZ SHOW, weekdays at 3 p.m. on CBS 62.

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• Pandemic