By ETR / June 19, 2014
The Centers for Disease Control and Prevention (CDC) has updated many of its resources, including several slide sets on epidemiology and the 2014 PrEP Guidelines on pre-exposure prophylaxis. One of our favorites is this page, which breaks HIV transmission risks into numerical calculations. Find out the best estimate for the risk of HIV transmission through needle sticks, vaginal intercourse, blood transfusions and more.