ELI5: What makes the rust on a rusty nail different from the rust on shaving razors to where one needs an immediate tetanus shot and the other happens daily Submitted by DrySyllabub2563 t3_zztg7p on December 31, 2022 at 12:51 PM in explainlikeimfive 44 comments 71
vegivampTheElder t1_j2dg0gu wrote on December 31, 2022 at 12:53 PM Nothing, in the sense that if you get hurt from a rusty nail, you should also get checked for tetanus... Permalink −1−
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