Condoms are great at preventing both pregnancy and STDs. If you follow the instructions and use them every time you have vaginal, anal, or oral sex, there's.
In a perfect world where people use condoms perfectly every time, condoms are 98% effective at preventing pregnancy. Pretty excellent, right?.
No type of condom prevents pregnancy or sexually transmitted diseases (STDs) 100% of the time. But if you and your partner are having sex, nothing protects.
Condoms are an effective method for preventing pregnancy and sexually transmitted infections. Most brands are very safe, but some offer less.