9 Investigates: Is UV light an effective sanitizer or false sense of security?

Is UV light an effective sanitizer or false sense of security?

CHARLOTTE — UV light -- Some say it could be key to sanitizing in the pandemic.

Doctors have been using it for years, but do consumer versions create a false sense of security?

>> In the video at the top of this page, anchor John Paul put UV sanitizers to the test.

Researchers shine light on tech to kill virus as schools explore options to keep students safe