53 TAU research: 99.9% of COVID-19 virus dead in 30 seconds with UV LEDs - The Jerusalem Post | Carrie Madej, D.O. (twitter.com) posted 136 days ago by amethystzephyr 136 days ago by amethystzephyr +54 / -1 7 comments share 7 comments share save hide report block hide child comments Comments (7) sorted by: top new old worst ▲ 2 ▼ – bubble_bursts 2 points 136 days ago +2 / -0 Someone mentioned UV lights a while ago. Who was it, anyone remember? permalink save report block reply ▲ 2 ▼ – dukeofdoorcounty 2 points 136 days ago +2 / -0 I've mentioned it multiple times. 250 nm and shorter wavelengths are the best. They do produce ozone, so don't use in confined spaces permalink parent save report block reply ▲ 1 ▼ – deleted 1 point 136 days ago +1 / -0 ▲ 2 ▼ – dukeofdoorcounty 2 points 136 days ago +2 / -0 FWIW, uvb from the sun only reaches the surface if the sun is 50 degrees from the horizon or more. permalink parent save report block reply ▲ 2 ▼ – deleted 2 points 136 days ago +2 / -0 ▲ 2 ▼ – amethystzephyr [S] 2 points 136 days ago +2 / -0 I've heard colloidal silver is a good booster of the immune system. Fringe science, and all that. Nano silver is said to be even better. permalink parent save report block reply ▲ 1 ▼ – deleted 1 point 136 days ago +1 / -0
Someone mentioned UV lights a while ago. Who was it, anyone remember?
I've mentioned it multiple times. 250 nm and shorter wavelengths are the best. They do produce ozone, so don't use in confined spaces
FWIW, uvb from the sun only reaches the surface if the sun is 50 degrees from the horizon or more.
I've heard colloidal silver is a good booster of the immune system. Fringe science, and all that. Nano silver is said to be even better.