Former medical technician sentenced to August in hepatitis C outbreak . Kwiatkowski injected himself with painkillers , then used syringes on patients . CNN 's Holly Yan contributed to this report . Thirty people were diagnosed with the virus that attacks the liver . David Kwiatkowski worked in Arizona , Georgia , Georgia , among other states .
Former medical technician sentenced to August in hepatitis C outbreak . Kwiatkowski injected himself with painkillers , then used syringes on patients . Thirty people were diagnosed with the virus that attacks the liver . David Kwiatkowski worked in Arizona , Georgia , Georgia , among other states .