A type of ultraviolet light called far-UVC — which is safe to use around people — kills more than 99.9% of airborne coronaviruses, a new study at Columbia University Irving Medical Center has found.
A type of ultraviolet light called far-UVC — which is safe to use around people — kills more than 99.9% of airborne coronaviruses, a new study at Columbia University Irving Medical Center has found.