Does prior vaccination affect the immune response to seasonal influenza vaccination among older adults? Findings from a prospective cohort study in a Northeastern Province of Thailand

• Prabda Praphasiri ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: hpu3@cdc.gov

  Affiliation Influenza Program, Thailand MOPH-US CDC Collaboration, Nonthaburi, Thailand

  https://orcid.org/0000-0002-3662-9869

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• Kriengkrai Prasert,

  Roles Conceptualization, Data curation, Formal analysis, Funding acquisition, Investigation, Methodology, Project administration, Resources, Validation, Writing – original draft, Writing – review & editing

  Affiliation Nakhon Phanom Provincial Hospital, Nakhon Phanom, Thailand

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• Manash Shrestha,

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

  Affiliation Faculty of Social Sciences and Humanities, Mahidol University, Nakhon Pathom, Thailand

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• Darunee Ditsungnoen,

  Roles Data curation, Writing – original draft

  Affiliation Influenza Program, Thailand MOPH-US CDC Collaboration, Nonthaburi, Thailand

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• Malinee Chittaganpich,

  Roles Data curation, Validation, Writing – review & editing

  Affiliation National Institute of Health, Thai Ministry of Public Health, Nonthaburi, Thailand

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• Sutthinan Chawalchitiporn,

  Roles Data curation, Writing – review & editing

  Affiliation Nakhon Phanom Provincial Hospital, Nakhon Phanom, Thailand

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• Fatimah S. Dawood,

  Roles Conceptualization, Validation, Writing – review & editing

  Affiliation Influenza Division, US Centers for Disease Control and Prevention, Atlanta, GA, United States of America

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• Supakit Sirilak,

  Roles Supervision, Writing – review & editing

  Affiliation Office of The Permanent Secretary, Ministry of Public Health, Nonthaburi, Thailand

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• Joshua A. Mott

  Roles Funding acquisition, Validation, Writing – review & editing

  Affiliations Influenza Program, Thailand MOPH-US CDC Collaboration, Nonthaburi, Thailand, Influenza Division, US Centers for Disease Control and Prevention, Atlanta, GA, United States of America

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