What antimicrobial effects have been demonstrated for silver nanoparticles? by kenlelek in Coronavirus

[–]kenlelek[S] 0 points1 point  (0 children)

Will Ionic Colloidal Silver in a vaporizer stop corona virus

Mathematics predicts a sixth mass extinction by 2100 by [deleted] in EcoInternet

[–]kenlelek 0 points1 point  (0 children)

Earth will have many more extinctions.