Ewer KJ, Barrett JR, Belij-Rammerstorfer S, Sharpe H, et al. T cell and antibody responses induced by a single dose of ChAdOx1 nCoV-19 (AZD1222) vaccine in a phase 1/2 clinical trial. Nat Med 2020 Dec 17. pii: 10.1038/s41591-020-01194.
PMID: 33335323