1. CDC. COVID data tracker [Internet]. Centers for Disease Control and Prevention; 2020 [cited 2022 Jun 7]. Available from: 〈https://covid.cdc.gov/covid-data-tracker〉.
2. Characteristics of and important lessons from the coronavirus disease 2019 (COVID-19) outbreak in China: summary of a report of 72,314 cases from the Chinese Center for Disease Control and Prevention;Wu;JAMA,2020
3. Selected Adverse Events Reported after COVID-19 Vaccination | CDC [Internet]. [cited 2022 May 3]. Available from: 〈https://www.cdc.gov/coronavirus/2019-ncov/vaccines/safety/adverse-events.html〉.
4. Multisystem inflammatory syndrome in children and adults (MIS-C/A): case definition & guidelines for data collection, analysis, and presentation of immunization safety data [Internet]. Brighton Collaboration; 2020 [cited 2022 Jun 10]. Available from: 〈https://brightoncollaboration.us/multisystem-inflammatory-syndrome-in-children-and-adults-mis-c-a-case-definition/〉.
5. Hyperinflammatory shock in children during COVID-19 pandemic;Riphagen;Lancet,2020