Question: Hi, Mr Steve, - There has been roumors that the HIV virus was first discovered from a dog, is it true/ false? And if true /false how? - How long does a HIV virus take to cross to another stage? - A d0ctor after injecting a HIV positive patient it happened that the injection pierced him by bad luck and he immediately took some drugs later he explained that he got healed. What can you say about this fact? - Do sperms carry HIV viruses? - Do all HIV victims have the same signs and symptoms?