Waning antibody levels after COVID-19 vaccination with mRNA Comirnaty and inactivated CoronaVac vaccines in blood donors, Hong Kong, April 2020 to October 2021
Kwok, Shirley LL and Cheng, Samuel MS and Leung, Jennifer NS and Leung, Kathy and Lee, Cheuk-Kwong and Peiris, JS Malik and Wu, Joseph T, Eurosurveillance, 27, 2101197 (2022), https://doi.org/10.2807/1560-7917.ES.2022.27.2.2101197