Rapid Fire Q&A on Masks
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0:00 / 2:38
Dallas

Rapid Fire Q&A on Masks

Some experts now recommend ‘double masking’ to protect yourself in light of new COVID-19 variants. But that advice comes with a lot of questions. NBC 5’s Bianca Castro asked the most pressing questions in this rapid fire question and answer session with Dr. Mark Casanova, president of the Dallas County Medical Society.

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Rapid Fire Q&A on Masks
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