> Condom use prevents the spread of STDs. Birth control helps prevent the spread of unwanted children and abortions. Condoms do both. They are 97% effective if

> Condom use prevents the spread of STDs. Birth control helps prevent the spread of unwanted children and abortions. Condoms do both. They are 97% effective if used properly, which isn't hard. I think "perfect use" of the pill is more difficult, consequently I think the true failure rate is higher. The implants are very effective though.