Underlying medical conditions and anti-SARS-CoV-2 spike IgG antibody titers after two doses of BNT162b2 vaccination: A cross-sectional study

• Jiaqi Li ,

  Roles Conceptualization, Formal analysis, Methodology, Writing – original draft, Writing – review & editing

  * E-mail: hange.brucke@gmail.com

  Affiliation Department of Frailty Research, Research Institute, National Center for Geriatrics and Gerontology, Aichi, Japan

  https://orcid.org/0000-0002-2201-8290

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• Takeshi Nakagawa,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Department of Social Science, Research Institute, National Center for Geriatrics and Gerontology, Aichi, Japan

  https://orcid.org/0000-0001-5533-3169

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• Masayo Kojima,

  Roles Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Frailty Research, Research Institute, National Center for Geriatrics and Gerontology, Aichi, Japan

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• Akihiko Nishikimi,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Biosafety Administration Division, Research Institute, National Center for Geriatrics and Gerontology, Aichi, Japan

  https://orcid.org/0000-0001-9497-7557

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• Haruhiko Tokuda,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Department of Clinical Laboratory, Hospital, National Center for Geriatrics and Gerontology, Aichi, Japan

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• Kunihiro Nishimura,

  Roles Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Preventive Medicine and Epidemiology, National Cerebral and Cardiovascular Center, Osaka, Japan

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• Jun Umezawa,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Division of Cohort Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan

  https://orcid.org/0000-0003-4982-7853

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• Shiori Tanaka,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Division of Prevention, Institute for Cancer Control, National Cancer Center, Tokyo, Japan

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• Manami Inoue,

  Roles Investigation, Methodology, Supervision, Writing – review & editing

  Affiliations Division of Cohort Research, Institute for Cancer Control, National Cancer Center, Tokyo, Japan, Division of Prevention, Institute for Cancer Control, National Cancer Center, Tokyo, Japan

  https://orcid.org/0000-0003-1276-2398

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• Norio Ohmagari,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Disease Control and Prevention Center, National Center for Global Health and Medicine, Tokyo, Japan

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• Koushi Yamaguchi,

  Roles Investigation, Methodology, Supervision, Writing – review & editing

  Affiliation Center for Maternal-Fetal, Neonatal and Reproductive Medicine, National Center for Child Health and Development, Tokyo, Japan

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• Kazuyoshi Takeda,

  Roles Investigation, Supervision, Writing – review & editing

  Affiliation Clinical Research & Education Promotion Division, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan

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• Shohei Yamamoto,

  Roles Data curation, Investigation, Supervision, Writing – review & editing

  Affiliation Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan

  https://orcid.org/0000-0001-6503-8577

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• Maki Konishi,

  Roles Data curation, Investigation, Supervision, Writing – review & editing

  Affiliation Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan

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• Kengo Miyo,

  Roles Resources, Supervision, Writing – review & editing

  Affiliation Center for Medical Informatics Intelligence, National Center for Global Health and Medicine, Tokyo, Japan

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•  [ ... ],
• Tetsuya Mizoue

  Roles Funding acquisition, Investigation, Methodology, Project administration, Supervision, Writing – review & editing

  Affiliation Department of Epidemiology and Prevention, Center for Clinical Sciences, National Center for Global Health and Medicine, Tokyo, Japan

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