Corresponding Author: Saul N. Faust, MD, PhD, National Institute of Health Research Southampton Clinical Research Facility, University Hospital Southampton NHS Foundation Trust, Tremona Road, Southampton SO16 6YD, United Kingdom (s.faust@soton.ac.uk).
Published Online: September 25, 2020. doi:10.1001/jamapediatrics.2020.4582
Conflict of Interest Disclosures: Dr Faust reports personal fees or grants for contract commercial clinical trials were paid to his institution (with no personal payment of any kind) from AstraZeneca/MedImmune, Sanofi, Pfizer, Seqirus, Sandoz, Merck, GlaxoSmithKline, and Johnson & Johnson outside the submitted work. Drs Faust and Munro are funded in part by the UK National Institute for Health Research (NIHR) Southampton Clinical Research Facility; Dr Faust is an NIHR senior investigator.
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