We have previously discussed your exaggerated fears of HIV and other STIs. This is the same. The internet is not your friend -- indeed rarely a good source of information for people worries about health issues. It's especially important to avoid websites run by and for people with that particular problem or fearful of it. Like Reddit, for example. Anyone can write anything they like; and personal testimony about how people THOUGHT they were infected is the very worst kind of medical advice. So many people are just plain wrong or, in some cases, intentionally untruthful. And non scientific sources often do not distinguish between theoretical risks and ones that really have occurred in the real world. While we are primarily experts in sexual transmission, I can tell you with confidence that there have been very few HIV infections -- at any time or anywhere in the world -- that resulted in HIV, and probably equally few that caused infection with the hepatitis B and C viruses (HBV, HCV). Certainly I have never heard of such a case. This is an entirely unwarranted worry. In the future, if you feel compelled to keep searching online, stick with professionally run or moderated sites, like this one; and those run by academic medical centers, medical societies, public health agencies and the like. 

You are not at risk for any of these infections. Don't worry about it.

I hope these comments are helpful. Let me know if anything isn't clear. 

HHH, MD