PUBLIC LAW 100-607—NOV. 4, 1988 102 STAT. 3173 offense who thereafter knowingly places others at risk of becoming infected with the human immunodeficiency virus. SEC. 904. EFFECTIVE DATE. 42 USC 300ee-6 This title shall become effective 180 days after the date of enact- note mentofthisAct. Approved November 4, 1988. LEGISLATIVE HISTORY—S. 2889: CONGRESSIONAL RECORD, Vol. 134 (1988): Oct. 13, considered and passed Senate and House.