Accepted for Publication: May 10, 2021.
Corresponding Author: Erin Chung, MD, University of Washington School of Medicine, Box 358061, 750 Republican St, Room E691, Seattle, WA 98109 ([email protected]).
Published Online: June 11, 2021. doi:10.1001/jamapediatrics.2021.2025
Author Contributions: Dr Chung had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Concept and design: Chung, Chow, Wilcox, Brandstetter, Adler, Lacombe, Rieder, Starita, Bedford, Englund, Chu.
Acquisition, analysis, or interpretation of data: Chung, Chow, Wilcox, Burstein, Brandstetter, Han, Fay, Pfau, Adler, Lacombe, Lockwood, Uyeki, Shendure, Duchin, Nickerson, Boeckh, Famulare, Hughes, Starita, Bedford, Englund, Chu.
Drafting of the manuscript: Chung, Chow, Wilcox, Brandstetter, Rieder, Englund, Chu.
Critical revision of the manuscript for important intellectual content: Chung, Chow, Wilcox, Burstein, Brandstetter, Han, Fay, Pfau, Adler, Lacombe, Lockwood, Uyeki, Shendure, Duchin, Nickerson, Boeckh, Famulare, Hughes, Starita, Bedford, Englund, Chu.
Statistical analysis: Wilcox, Pfau, Famulare, Hughes, Starita.
Obtained funding: Lacombe, Nickerson, Famulare, Starita, Bedford, Englund, Chu.
Administrative, technical, or material support: Burstein, Han, Fay, Adler, Lacombe, Lockwood, Shendure, Duchin, Rieder, Nickerson, Starita, Englund, Chu.
Supervision: Brandstetter, Lacombe, Boeckh, Starita, Bedford, Englund, Chu.
Conflict of Interest Disclosures: Drs Adler and Lockwood and Ms Lacombe report grants from the Bill and Melinda Gates Foundation during the conduct of the study. Dr Shendure is a consultant with Guardant Health, Maze Therapeutics, Camp4 Therapeutics, Nanostring, Phase Genomics, Adaptive Biotechnologies, and Stratos Genomics; and has a research collaboration with Illumina. Dr Boeckh is a consultant for Moderna, VirBio, and Merck; has received research support from Regeneron, Ridgeback, Merck, and VirBio outside the submitted work; and has received research support from the Bill and Melinda Gates Foundation during the conduct of the study. Dr Hughes reports grants from the Bill and Melinda Gates Foundation during the conduct of the study and National Institutes of Health outside the submitted work. Dr Bedford reports grants from the Bill and Melinda Gates Foundation, The Pew Charitable Trusts, and the National Institute of General Medical Sciences during the conduct of the study. Dr Englund receives research support paid to her institution from AstraZeneca, the Bill and Melinda Gates Foundation, Chimerix, GlaxoSmithKline, Novavax, Merck, and Pfizer; and is a consultant for Sanofi Pasteur and Meissa Vaccines. Dr Chu has served as a consultant with Ellume, Pfizer, the Bill and Melinda Gates Foundation, GlaxoSmithKline, and Merck; and has received research funding from Sanofi Pasteur and support and reagents from Ellume and Cepheid outside of the submitted work. No other disclosures were reported.
Funding/Support: This work was funded by the Bill and Melinda Gates Foundation. This work was supported in part by the National Institutes of Health (grant T32HD007233 to Dr Chung). Dr Bedford is a Pew Biomedical Scholar and is supported by National Institutes of Health grant R35 GM119774-01.
Role of the Funder/Sponsor: The funders had no role in the design and conduct of the study; collection, management, analysis, and interpretation of the data; preparation, review, or approval of the manuscript; and decision to submit the manuscript for publication.
Disclaimer: The findings and conclusions in this report are those of the authors and do not necessarily represent the official position of the Centers for Disease Control and Prevention or the funder.
Additional Contributions: We thank the study participants for their contribution of samples.