This training on PrEP for HIV prevention was conducted by AIDS Foundation of Chicago (AFC) in collaboration with the Chicago Department of Public Health on March 19, 2015. These slides comprise a 3.5 hour training designed for people in the HIV workforce in Chicago and throughout Illinois that AFC and partners conduct at various times in the year. They are continually updated - this presentation includes recent PrEP data presented at CROI 2015 in late February.