Longer Intervals before Vaccination Increase Spike Antibody Titers in Individuals Previously Infected with SARS-CoV-2

Microbiol Spectr. 2022 Apr 27;10(2):e0023822. doi: 10.1128/spectrum.00238-22. Epub 2022 Apr 6.

Xiuqiong Bi^{1

2}, Tomoko Takayama³, Masaharu Tokoro^{1

2}, Tetsushi Mizuno¹, Akinori Hara^{2

4}, Hiroyuki Nakamura^{2

4}, Hiroyasu Oe³, Soichiro Nagamatsu⁵, Yoshiki Kitano⁵, Hiroshi Ichimura¹

¹ Department of Global Infectious Diseases, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawa Universitygrid.9707.9grid.412002.5, Kanazawa, Japan.
² Graduate School of Advanced Prevention Medical Sciences, Kanazawa Universitygrid.9707.9grid.412002.5, Kanazawa, Japan.
³ Department of Laboratory Examination, Kanazawa Universitygrid.9707.9grid.412002.5 Hospital, Kanazawa University, Kanazawa, Japan.
⁴ Department of Hygiene and Public Health, Institute of Medical, Pharmaceutical, and Health Sciences, Kanazawygiena University, Kanazawa, Japan.
⁵ Health and Welfare Department, Ishikawa Prefectural Government, Kanazawa, Japan.

No abstract available

Keywords: RBD antibody; SARS-CoV-2; neutralizing antibody; vaccine.

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