Investigating a Vaccine Against COVID-19
Conditions
Interventions
- BIOLOGICAL: ChAdOx1 nCoV-19 (Abs 260)
- BIOLOGICAL: MenACWY vaccine
- BIOLOGICAL: ChAdOx1 nCoV-19 (Abs 260) + 2.2x10^10vp (qPCR) boost
- BIOLOGICAL: Two dose MenACWY vaccine
- BIOLOGICAL: ChAdOx1 nCoV-19 (qPCR)
- BIOLOGICAL: ChAdOx1 nCoV-19 0.5mL prime plus boost
- BIOLOGICAL: Two dose MenACWY vaccine min. 4 weeks apart
- BIOLOGICAL: Two dose ChAdOx1 nCoV-19/Covishield 0.5mL
- BIOLOGICAL: Two dose ChAdOx1 nCoV-19/Covishield 0.25mL & 0.5mL
Sponsor
University of Oxford