Funding for this research was provided by:
German-Swiss-Austrian ectodermal dysplasia patient organization
Bundesministerium für Bildung und Forschung
Bayerisches Staatsministerium für Wissenschaft, Forschung und Kunst
Received: 8 May 2021
Accepted: 24 August 2021
First Online: 3 September 2021
: This study was approved by an independent institutional ethics committee and registered under the title <i>Pediatric SARS-CoV-2 Infections: Course of COVID-19, Immune Responses, Complications and Long-term Consequences</i> (PEDCOVID-19; ExternalRef removed). Written informed consent of all participants or their legal guardians was obtained.
: The woman whose head is shown in Fig. InternalRef removed consented to the publication of these photos.
: The authors declare that they have no competing interests.