minus-squaremoodwrench@lemmy.worldtoLemmy Shitpost@lemmy.world•What do *you mean things so small we can't see them with the human eye? Are you crazy?linkfedilinkarrow-up15arrow-down1·1 year agoAccording to https://www.nationalgeographic.co.uk/science-and-technology/2020/03/wash-your-hands-was-once-controversial-medical-advice Yes, it’s true linkfedilink
According to https://www.nationalgeographic.co.uk/science-and-technology/2020/03/wash-your-hands-was-once-controversial-medical-advice Yes, it’s true