I can't believe no one said
GET A TETNUS SHOT!!!!!!!!!!!!! I know two people who died of tetnus because they didn't think it necessary or who thought they'd probably gotten one recently enough.
Last year I fainted (in summer I have to take extra salt because I don't seem to retain it) and hit a vortex fan. Blood all over, injury actually rather minor but hubby took me to emergency and first thing they did
was give me a tetnus shot. So, please, GET A TETNUS SHOT!!!!!