No Omicron in NC, most samples still delta variant of COVID-19. 2021-12-02 By Tim Dunham https://www.wral.com/coronavirus/no-omicron-in-nc-most-samples-still-delta-variant-of-covid-19/20007026/ No omicron in NC; most samples still delta variant of COVID-19 :: WRAL.com www.wral.com 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.