@CDCSTD: #Clinicians: @DrMerminCDC on #STD screening for gay & bisexual men< https://t.co/sf0Mf6GrMn #TalkTestTreat https://t.co/oVaziEPbst Posted bycvstd3 August 9, 2016 from http://twitter.com/CDCSTD via ValleySTD.com