And when you venture elsewhere, wearing a face covering and washing your hands are still the best ways to protect yourself indoors. — Adopt strategies like adding air filters and disinfecting surfaces. But some air filters offer features that experts referred to as “gimmicks” — useless at best and dangerous at worst. But now UV lights are marketed to businesses, schools and even residential buildings as indoor disinfectants. UV lights are regulated mostly for use as pesticides and are not well studied for use around people, she added.

Source: bd News24 September 28, 2020 06:56 UTC