Uh...
A Dallas man has been sentenced to 35 years in prison for spitting at a cop. He was charged with assault with a deadly weapon, because he's HIV-positive. So his spit is made of death!!! Except, uh... we were taught many years ago that much as you can't get pregnant from oral sex, you can't actually get the AIDS from fucking spit. Look, here's the CDC:
HIV has been found in saliva and tears in very low quantities from some AIDS patients. It is important to understand that finding a small amount of HIV in a body fluid does not necessarily mean that HIV can be transmitted by that body fluid. HIV has not been recovered from the sweat of HIV-infected persons. Contact with saliva, tears, or sweat has never been shown to result in transmission of HIV.
Oh, Texas. You never cease to make us want to give you back to Mexico.