The Ion Bus visits UNC and talks with Dr. Dittmer (2012) 2014-05-29 By https://www.youtube.com/watch?v=hm8r4MTb87w Filed Under: Categories: News More from Dittmer Lab Kaposi Sarcoma remains common in persons living with HIV UNC research program studies COVID-19 variants It’s Day 6 of Covid, and a Rapid Antigen Test Comes Back Positive. Stay Home, Say Virologists.