If you’re sexually active, you’re at risk of a Sexually Transmitted Infection, or STI. Reading up on it all is a good start, but you still need to protect yourself. Not having sex is of course a can’t miss way to prevent STIs, but since that may not be realistic, you absolutely need protection when you have sex.
Condoms remain your undisputed #1 STI protector, as well as being a ordable, unobtrusive, and easily available.
This guide presents and discusses the most common STIs so ypu'll know what's what with these often invisible but all-too-real threats