Even basic, sloppy sterilization practices can transmit HIV, Hepatitis C, etc. in a dental office: https://abcnews.go.com/Health/60-oklahoma-dental-patients-te

Even basic, sloppy sterilization practices can transmit HIV, Hepatitis C, etc. in a dental office: https://abcnews.go.com/Health/60-oklahoma-dental-patients-test-positive-hepatitis-hiv/story?id=18991527 https://abcnews.go.com/Health/60-oklahoma-dental-patients-te... Let alone allegedly deliberate infection, like the early, famous case of Dr. Acer: https://en.m.wikipedia.org/wiki/David_J._Acer https://en.m.wikipedia.org/wiki/David_J._Acer