Time trends, factors associated with, and reasons for COVID-19 vaccine hesitancy: A massive online survey of US adults from January-May 2021

• Wendy C. King,

  Roles Conceptualization, Methodology, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Epidemiology, Graduate School of Public Health University of Pittsburgh, Pittsburgh, PA, United States of America

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• Max Rubinstein,

  Roles Formal analysis, Methodology, Visualization, Writing – review & editing

  Affiliations Department of Statistics & Data Science, Carnegie Mellon University, Pittsburgh, PA, United States of America, Heinz College, Carnegie Mellon University, Pittsburgh, PA, United States of America

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• Alex Reinhart,

  Roles Conceptualization, Data curation, Funding acquisition, Methodology, Project administration, Supervision, Validation, Writing – review & editing

  Affiliation Department of Statistics & Data Science, Carnegie Mellon University, Pittsburgh, PA, United States of America

  https://orcid.org/0000-0002-6658-514X

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• Robin Mejia

  Roles Conceptualization, Methodology, Supervision, Writing – original draft, Writing – review & editing

  * E-mail: rmejia@andrew.cmu.edu

  Affiliation Department of Statistics & Data Science, Carnegie Mellon University, Pittsburgh, PA, United States of America

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