COVID‐19 and children: medical impact and collateral damage

• Published in: Microbial Biotechnology 2022-04, Vol.15 (4), p.1035-1049
• Main Author: Brüssow, Harald
• Format: Article
• Language: English
• Subjects: Adults; Asthma; Asymptomatic; Child; Children; Coronaviruses; COVID-19; COVID-19 - complications; COVID-19 vaccines; Deprivation; Developing countries; Disease transmission; Epidemics; Epidemiology; Fatalities; Fever; Health services; Herd immunity; Hospitalization; Hospitals; Humans; Immunization; Impact damage; Infections; Inflammation; Influenza; Intensive care; LDCs; Lilliput; Mortality; Nutrient deficiency; Pandemics; Pandemics - prevention & control; Pediatrics; Population; Public health; SARS-CoV-2; Schools; Severe acute respiratory syndrome; Severe acute respiratory syndrome coronavirus 2; Systemic Inflammatory Response Syndrome; Vaccination; Ventilators; Viral diseases
• ISSN: 1751-7915; 1751-7915
• DOI: 10.1111/1751-7915.14018

Summary Children mostly experience mild SARS‐CoV‐2 infections, but the extent of paediatric COVID‐19 disease differs between geographical regions and the distinct pandemic waves. Not all infections in children are mild, some children even show a strong inflammatory reaction resulting in a multisystem inflammatory syndrome. The assessments of paediatric vaccination depend on the efficacy of protection conferred by vaccination, the risk of adverse reactions and whether children contribute to herd immunity against COVID‐19. Children were also the target of consequential public health actions such as school closure which caused substantial harm to children (educational deficits, sociopsychological problems) and working parents. It is, therefore, important to understand the transmission dynamics of SARS‐CoV‐2 infections by children to assess the efficacy of school closures and paediatric vaccination. The societal restrictions to contain the COVID‐19 pandemic had additional negative effects on children’s health, such as missed routine vaccinations, nutritional deprivation and lesser mother–child medical care in developing countries causing increased child mortality as a collateral damage. In this complex epidemiological context, it is important to have an evidence‐based approach to public health approaches. The present review summaries pertinent published data on the role of children in the pandemic, whether they are drivers or followers of the infection chains and whether they are (after elderlies) major sufferers or mere bystanders of the COVID‐19 pandemic. The present review summaries pertinent published data on the role of children in the pandemic, whether they are drivers or followers of the infection chains and whether they are (after elderlies) major sufferers or mere bystanders of the COVID‐19 pandemic.