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Debate grows over whether masks are still unnecessary outdoors

Also available on the nbc app

As more Americans are vaccinated, questions are growing about whether masks are still necessary outdoors. From Florida, NBC’s Tom Costello looks into the science for TODAY.

Appearing:Savannah Guthrie
Tags: health, news, Editor's picks, big news, coronavirus, Plan Your Vaccine, today
S2021 E03 minHighlightNews and InformationDaytime
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