This failure rate figure was amended from the 1989 report to more accurately reflect actual pregnancy prevention failure. This is using the binomial probability formula. This is with faithful use of condoms. The Food and Drug Administration does not allow the condom industry to advertise the condom as a birth control devise because of its low efficacy. Failure rates in pregnancy prevention are too great.
Pregnancy is possible only a few days a month.
Disease transmission is possible 24 hours a day, every day. The HIV virus is 450 times smaller than a human sperm. The risk of fatal infection is quantifiably significant. 11 Condom use was not significantly associated with protection against infection. It is not.