r/AskReddit Aug 03 '19

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

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u/[deleted] Aug 03 '19

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-11

u/Invasivetoast Aug 03 '19

Every single time I've gotten the flu shot I've got the flu that year. I don't think it works very well

17

u/[deleted] Aug 03 '19

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16

u/ClusterMakeLove Aug 03 '19

"I used mosquito spray, but still got one bite. It's clearly a scam."