8:45 am - 4:00 pm STI Intensive 3-Day Course October 3, 2022 @ 8:45 am - 4:00 pm EDT STI Intensive 3-Day Course The STD/HIV Prevention Training Center at Johns Hopkins invites you to increase your knowledge about Sexually Transmitted Infections (STIs) through an STI Intensive Course. Presentations emphasize HIV/AIDS, other STIs and associated syndromes.