Light Kills Coronavirus. Here’s How It Could Help Beat Covid-19
Scientists are studying how UV light in sunshine can be used to inactivate coronavirus.
Hopeful this could be a way forward for buildings. “Physicists at Columbia recently showed that far-UV-C is effective against 2 relatives of SARS-CoV-2 that cause the common cold. Even at low doses, far-UV-C inactivates 99.9% of the viruses in 25 minutes.”