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Viruses cause most cases of hepatitis, leading to uncomfortable infections.Hepatitis infections can range from a mild illness lasting a few weeks to a more serious, lifelong illness that attacks the liver.Drug use increases a person’s risk for getting a viral infection, like HIV or hepatitis, in several ways.Sharing needles can spread viruses through blood or body fluids.Chandoo is one of many gracious Excel experts who wants to share their knowledge with the world. You could use a pre-existing template or blogging service, or you could learn Ruby on Rails and probably change your life forever. Some basic programming experience, like one of the courses above, might be helpful (but not necessarily required if you're patient with yourself).
For example, research has shown that HIV causes more harm to nerve cells in the brain and greater cognitive (thinking) damage among people who use methamphetamine than among people with HIV who do not use drugs.
HIV (human immunodeficiency virus) is the virus that causes AIDS (acquired immune deficiency syndrome).
AIDS is the final stage of an HIV infection when the body can no longer fight off diseases.
If you want to try a more traditional route, Harvard offers its excellent Introduction to Computer Science course online for free.
There are a lot of places that offer free or cheap online coding tutorials, but I recommend Code Academy for their breadth and innovative program.
In addition, NIDA's research has shown that tailoring prevention intervention programs for specific populations can reduce HIV risk behaviors.