Skip to content

Author

Keiji Hirai

1 paper indexed here

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

Open access Sep 2026

Anti-SARS-CoV-2 Spike Antibody Response to Seven Doses of BNT162b2 mRNA COVID-19 Vaccine and Associated Factors in Hemodialysis Patients

Background: We evaluated the anti-SARS-CoV-2 spike antibody response following seven doses of the BNT162b2 messenger RNA COVID-19 vaccine in patients undergoing hemodialysis and investigated factors associated with antibody levels after the fifth, sixth, and seventh doses. Methods: Forty patients were recruited in the...

Keiji Hirai, Masako Shimotashiro, Ryoko Sasaki et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.