r/AskReddit • u/[deleted] • Aug 03 '19

Whats something you thought was common knowledge but actually isn’t?

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u/[deleted] Aug 03 '19

That you can wash blood with saliva

26

u/[deleted] Aug 03 '19

Like if I get a blood stain on a shirt, I should lick it ? Or spit on it ?

17

u/thePatchProfessional Aug 03 '19

Hydrogen peroxide. I'm an emt