Peak IgG antibody titers against SARS-CoV-2 spike protein following immunization with the Pfizer/BioNTech BNT162b2 vaccine.

Kobashi Y, Shimazu Y, Kawamura T, Nishikawa Y, Omata F, Kaneko Y, Kodama T, Tsubokura M.Fukushima J Med Sci. 2022 Apr 08;68(1):67-70. doi: 10.5387/fms.2021-28