Name: How effective against coronavirus are face shields compared to masks?
Uploaded: Tue Jul 14 2020 12:28:54 GMT+0000 (UTC)
Duration: 4 min 49 s
Description: As summer temperatures soar, face shields present a tempting alternative to masks to prevent the spread of coronavirus, and they cover your eyes as well as your mouth and nose. NBC investigative and consumer correspondent Vicky Nguyen reports as TODAY’s Search for Solutions series continues.

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July 14, 202004:49