Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleWaning antibody levels after COVID-19 vaccination with mRNA Comirnaty and inactivated CoronaVac vaccines in blood donors, Hong Kong, April 2020 to October 2021.AuthorsKwok, Shirley L. L.; Cheng, Samuel M. S.; Leung, Jennifer N. S.; Leung, Kathy; Cheuk-Kwong Lee; Peiris, J. S. Malik; Wu, Joseph T.PublicationEurosurveillance (15607917), 2022, Vol 27, Issue 2, p1ISSN1025-496XPublication typeArticleDOI10.2807/1560-7917.ES.2022.27.2.2101197