AstraZeneca. Information for Healthcare Professionals On COVID-19 Vaccine AstraZeneca. 7 April 2021.

https://www.gov.uk/government/publications/regulatory-approval-of-covid-19-vaccine-astrazeneca/information-for-healthcare-professionals-on-covid-19-vaccine-astrazeneca.

“Efficacy and safety data are currently limited in individuals ≥65 years of age. The safety and efficacy of COVID-19 Vaccine AstraZeneca in children and adolescents (aged <18 years old) have not yet been established.”