Replication-defective adenovirus encodes pathogen-antigen; elicits T-cell + antibody responses. ChAdOx1-S (Oxford-AstraZeneca COVID-19); Ad26.COV2.S (J&J COVID-19); rVSV-ZEBOV (Ervebo Ebola 2019). Pre-existing immunity to…
Replication-defective adenovirus encodes pathogen-antigen; elicits T-cell + antibody responses. ChAdOx1-S (Oxford-AstraZeneca COVID-19); Ad26.COV2.S (J&J COVID-19); rVSV-ZEBOV (Ervebo Ebola 2019). Pre-existing immunity to…