G. Zhang

Effectiveness of COVID-19 vaccines against hospitalization and death in Canada: A multiprovincial test-negative design study

C. Righolt, S. Mahmud, J. Kwong, 2022, medRxiv.

Aerosolized Ad5-nCoV booster vaccination elicited potent immune response against the SARS-CoV-2 Omicron variant after inactivated COVID-19 vaccine priming

Yiming Li, Yang Liu, J. Shang, 2022, medRxiv.