Former medical technician sentenced to 10 years in hepatitis C outbreak . David had injected himself with painkillers , then used syringes on patients . Thirty people were infected with the virus that attacks the body . Before moving to New Hampshire , Kwiatkowski worked as a traveling medical technician for hospitals in Arizona , Georgia , Kansas , Maryland , Michigan , New York and Pennsylvania , officials in those states said . Kwiatkowski worked in New Hampshire , Arizona , California , among other states .
Former medical technician sentenced to 10 years in hepatitis C outbreak . David had injected himself with painkillers , then used syringes on patients . Thirty people were infected with the virus that attacks the body . Kwiatkowski worked in New Hampshire , Arizona , California , among other states .