Could Ultraviolet Light Help Battle COVID-19?

President Trump recently mentioned ultraviolet light as a possible tool for fighting the coronavirus, but does it work?

“Extra’s” Billy Bush sat down with Dr. Armand Dorian, who explained that hospitals use ultraviolet light to clean surfaces, and it could become more commonplace in homes.

He also clarified that it would never be used inside the body, but could help fight the pandemic in other ways.

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