evidence: - Malden DE, Gee J, Glenn S, Li Z, Mercado C, Ogun OA, Kim S, Lewin BJ, Ackerson BK, Jazwa A, Weintraub ES, McNeil MM, Tartof S. Reactions following Pfizer-BioNTech COVID-19 mRNA vaccination and related healthcare encounters among 7,077 children aged 5-11 years within an integrated healthcare system. Vaccine. 2023 Jan 9; https://doi.org/10.1016/j.vaccine.2022.10.079. Online ahead of print.