An observational prospective cohort study of vaccine effectiveness against SARS-CoV-2 infection of an aerosolized, inhaled adenovirus-type-5-vectored COVID-19 vaccine given as a second booster dose in Guangzhou city, China
Description
Using a prospective, observational cohort study during the post-dynamic-COVID-zero wave in China, we estimated short-term relative effectiveness against Omicron BA.5 infection of inhaled aerosolized adenovirus type 5-vectored ancestral strain COVID
