[Corona in Children: the Co-Ki Study]. / Corona bei Kindern: Die Co-Ki Studie: Relevanz von SARS-CoV-2 in der ambulanten pädiatrischen Versorgung in Deutschland.

BACKGROUND: In Germany over 80% of children and adolescents are in the ambulatory care of registered pediatricians. These have a specific perspective on the COVID-19 pandemic. METHODS: For this reason, this professional group initiated a central recording of case numbers, individual case descriptions and observations on infections and illnesses with SARS-CoV­2 (www.co-ki.de). RESULTS: So far 557 pediatricians have participated. Together they care for ca. 670,000 children. They reported 9803 children who presented as suspected cases. The pediatricians themselves had a clinical suspicion of SARS-CoV­2 infections in 3654 children. In 7707 children PCR tests were carried out using nose/throat swabs of which 198 (2.6%) were positive. In addition, 731 children were tested for SARS-CoV­2 antibodies with detection in 82 cases (11.2%). Despite initially positive PCR tests, 47 children had a negative antibody test at least 2 weeks later. Our query as to infections of adults by children yielded only one case, which a telephone enquiry revealed as unlikely. DISCUSSION: From an outpatient pediatric perspective COVID-19 is rare. There was no convincing evidence that children are a relevant source of infection for SARS-CoV­2 nor that they are relevantly at risk.

Pediatric COVID-19 case with regard to the family infection chain and the psychosocial context.

The role of children in households, spreading SARS-CoV-2, may differ from measles or influenza, and therefore, these diseases are not directly comparable to COVID-19. The psychosocial aspect of infection and quarantine for families and children suggests that fear of social stigmatization can lead to not disclosing the infection.