Why We're Still Breathing Dirty Indoor Air
In early 2020, the world scrubbed down surfaces, washed hands and sneezed into elbows, desperate to avoid infection with a new coronavirus. But the threat was not really lying on countertops and doorknobs. The virus was wafting through the air, set adrift in coughs and conversation, even in song. The pandemic raged for six months before global health authorities acknowledged that it was driven by an airborne virus. Sign up for The Morning newsletter from the New York Times With that revelation c
Source: yahoo.com
