Eli5: Condom Effectiveness

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What does it mean when the statistics say that condoms are, at best, 98% effective.

It sounds like 1/50 times a condom is used, it won’t prevent pregnancy. But this doesn’t seem right because those stats wouldn’t be worth the risk.

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18 Answers

Anonymous 0 Comments

The statistic means that if a couple use condoms for a year, there is a 2% chance of pregnancy during the year

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