Ultra Violet-C light can kill coronaviruses in minutes
The arc-light from welding creates a strong UV-A/B/C light source.
I guess Covid19 is resistant lol! not a DAY goes by that I'm not arc,mig or tig welding structures/equipment together for sometimes hrs on end, yet I still was infected with Covid19, I hate to say it, perhaps your posts are just merely trying to be informative?, but they do seem to border on either a paranoia of catching the disease or perhaps a touch of hypochondria?
