@[email protected] to Preppers/survival • 11 months agoSari cloth can filter cholera from water, research showswww.fic.nih.govexternal-linkmessage-square0fedilinkarrow-up13arrow-down11
arrow-up12arrow-down1external-linkSari cloth can filter cholera from water, research showswww.fic.nih.gov@[email protected] to Preppers/survival • 11 months agomessage-square0fedilink