A matched case-control study performed at Kaiser Permanente Southern California found no evidence to suggest an association between vaccination and corneal graft rejection.
Cases of graft rejection following administration of the SARS-CoV-2 and other vaccines have been anecdotally reported, raising concern that stimulation of the immune system and formation of antibodies against the graft could potentially trigger rejection. However, evidence of this association has been largely limited to case reports and small case series studies with inconsistent findings, the authors wrote in the American