- Sharing needles to inject drugs
- Receptive Anal Intercourse
- Vaginal Intercourse
Source:
AIDS Infonet; "How Risky is It?; October 25, 2005.
By Mark Cichocki, R.N., About.com Guide
Updated: June 24, 2007
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Source:
AIDS Infonet; "How Risky is It?; October 25, 2005.
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