1. Safety, immunogenicity, and efficacy of the BNT162b2 Covid-19 vaccine in adolescents;Frenck;N Engl J Med.,2021
2. Pegden W, Prasad V, Baral S. Covid vaccines for children should not get emergency use authorization. The BMJ Opinion. 2021. Available at: https://blogs.bmj.com/bmj/2021/05/07/covid-vaccines-for-children-should-not-get-emergency-use-authorization/.
3. Why is COVID-19 less severe in children? A review of the proposed mechanisms underlying the age-related difference in severity of SARS-CoV-2 infections;Zimmermann;Arch Dis Child,2021
4. Children and COVID-19: State Data Report, Version: 7/22/2021 https://downloads.aap.org/AAP/PDF/AAP%20and%20CHA%20-%20Children%20and%20COVID-19%20State%20Data%20Report%207.22%20FINAL.pdf
5. https://data.cdc.gov/NCHS/Provisional-COVID-19-Deaths-Focus-on-Ages-0-18-Yea/nr4s-juj3/data