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Gessner, and Elizabeth Begier are employees of Pfizer Inc. and may own Pfizer stock. Evangelia Antoniou is a contractor for P95 and which received funding from Pfizer in connection with the development of this manuscript and study; she is also the owner of MetaAnalyses.com, which has held contracts with Pfizer (via Labcorp), BASF, 3\u00a0M, ISOPA, and CEFIC. Aleksandra Polkowska-Kramek, Lauren Mason, Laura Mora, Jennifer Eeuwijk, and Pimnara Peerawaranun are employees of P95 Clinical and Epidemiology Services, which received funding from Pfizer in connection with the development of this manuscript and study. Harish Nair reports grants from the Innovative Medicines Initiative related to the submitted work; grants from WHO, the National Institute for Health Research, Pfizer, and Icosavax; and personal fees from the Gates Foundation, Pfizer, ReViral, GSK, Merck, Icosavax, Sanofi, Novavax, and AbbVie, outside the submitted work.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"83"}}