@CDCSTD: RT @CDC_HIVAIDS: People who take #PrEP should still use #condoms to protect against #STIs: https://t.co/GHNmgzYccI #STDMonth16 https://t.co/PTot62xZQW Posted bycvstd3 April 19, 2016 from http://twitter.com/CDCSTD via ValleySTD.com