M A Amrina, M Shahidah, H R Sofiah, S C M Mirlia, R Thilakaveni, Z L Chong, A M Mohd-Hatta, Y K Cheah, M Aidalina, M T Niazlin, A N Syafinaz, M Abdullah, M I Muhammad
INTRODUCTION: Healthcare workers (HCWs) were among the first to be fully vaccinated against SARS-CoV-2. However, the antibody responses to the vaccines and potential decline among Malaysian HCW are still unclear. The objective of this study is to follow-up anti-S antibody levels among HCW vaccinated with mRNA vaccine (BTN162b2) and inactivated vaccine (CoronaVac). MATERIALS AND METHODS: Plasma samples were collected prevaccination, 2 weeks and 6 months post-vaccination and tested for total immunoglobulin levels using ELISA method...
January 2023: Medical Journal of Malaysia