I m very worried about being infected with hiv...I met a Taiwanese at his apartment about 2 weeks ago, but didn t expect that it will end with some torrid kissing on his bed. Now I m worried if I got infected or not. One aggravating factor though, is that at that time, I had a small crack on my lower lip. Could that be a possible route for infection?He actually told me he didn t have HIV. That he had himself tested last month, and that it was negative. That he was vaccinated against hepatitis and meningococcal disease in 2004. I have, however, no way of verifying whether he is telling me the truth or not.