Editorials

1. Response to the outbreak of severe acute hepatitis of unknown origin in children
2. Acute severe hepatitis of unknown origin in children: considerations from the perspective of immunology

Review articles

1. Current status of human adenovirus infection in China
2. Diagnosis,treatment,and prevention of severe acute hepatitis of unknown etiology in children

Original article

1. Human adenovirus (HAdV) infection in children with acute respiratory tract infections in Guangzhou,China,2010–2021: a molecular epidemiology study

Research letters

1. Brazilian adolescents’ lifestyle in the COVID-19 pandemic:a mixed-methods study
2. Comorbidities,clinical characteristics and outcomes of COVID-19 in pediatric patients in a tertiary medical center in the Netherlands
3. Decreased incidence followed by comeback of pediatric infections during the COVID-19 pandemic in Japan
4. Race as a moderator of the association between ethnicity,preeclampsia and neonatal respiratory distress syndrome
5. Clinical characteristics of herpes zoster in a pediatric hospital in China from 2007 to 2020

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2. Editors
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