Headlines. 1  Trevor Siemian throws 3-yard TD pass to Emmanuel Sanders. 2  Siemian goes up top and connects with Sanders on 35-yard TD. 3  Siemian takes shot deep and hits Sanders for 64 yards.  Can't-Miss Play: Sanders goes parallel to ground for catch.
There is no medical agreement on the time limit for administering PEP. Some healthcare workers suggest beginning PEP 24-36 hours after possible exposure to HIV through rape or unprotected sex, other international guidelines suggest 24-48 hours. South African policy.
However, on average, if no post-exposure prophylaxis is given, the risk is about 0.33% after a needlestick injury. Infection from mucosal exposure has been reported, but rates are very low, around 0.09%3. A CDC study specifically identified four statistically significant risk factors4: