Efficacy and impact of SARS-CoV-2 vaccination on cancer treatment for breast cancer patients: a multi-center prospective observational study.
Mitsuo TeradaNaoto KondoYumi Wanifuchi-EndoTakashi FujitaTomoko AsanoTomoka HisadaYasuaki Uemotonull Akiko KatoNatsumi YamanakaHiroshi SugiuraKeiko MitaAsaka WadaEriko TakahashiKanako SaitoRyo YoshiokaTatsuya ToyamaPublished in: Breast cancer research and treatment (2022)
Our data support SARS-CoV-2 vaccination for breast cancer patients. However, a reduction in neutralizing antibody titers was suggested during chemotherapy and CDK4/6 inhibitors, raising concerns about the impact on long-term infection prevention.