Despite emerging data suggesting reduced antibody responses among solid organ transplant recipients following SARS-CoV-2 vaccine, critical unanswered questions remain. The clinical implications of the reduced humoral response need to be assessed through prospective studies. Studies are likewise needed to inform which vaccine dosing strategies result in improved immunity and if such approaches maximize protection against severe infection in the vulnerable transplant population.
© 2021 The American Society of Transplantation and the American Society of Transplant Surgeons.