http://www.everydayhealth.com/cervical-cancer/0619/hpv-vaccine-lowering-infection-rates-among-girls-cdc.aspx?xid=aol_eh-news_14_20130617_&aolcat=HLT&icid=maing-grid7%7Cmain5%7Cdl30%7Csec1_lnk2%26pLid%3D332716

that leads to the question when did you start?  

Intended to prevent risk of cervical cancer down the road by preventing HPV infection also helps prevent infection/transmission of genital warts.
Hopefully, an effective vaccine may be out one day for Herpes as well as other STDs.
Of course there is no substitute for safe practice - both inside and outside the hobby.

The most important thing is to play safe at all times.