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) % of the time. But if you and your partner are having sex, nothing protects.
Condoms are the only type of contraception that can both prevent pregnancy and protect against sexually transmitted infections (STIs). There are two types of.
Why are condoms not percent effective? Do condoms really work to help avoid pregnancy? What are the disadvantages of male condoms?.