Introduction:

since the beginning of the SARS-CoV-2 pandemic, one of the main questions that has been asked is what role children play in the control and management of the pandemic and how it has affected them. There is much literature on the symptoms and complications that this population may have, but little on the clinical course of the infection in children admitted to tertiary hospitals and its impact on health care.

Material and methods:

the clinical histories of children admitted to the Hospital General Doctor Balmis (Alicante, Spain) from January 2020 to July 2022 were analyzed descriptively. At the same time, microbiological data on SARS-CoV-2, variants and lineages were analyzed from August 2021 to August 2022.

Results:

a total of 114 children admitted were analyzed, most of whom were younger than 12 months and from Spain. Admissions were distributed chronologically following a 'wave' pattern, the most frequent reason being the finding of SARS-CoV-2 virus in the tests performed. The most common treatment received during admission was oral antibiotics. Most of the children had no comorbidities and did not develop complications.

Discussion:

infants seem to be more vulnerable to SARS-CoV-2 infection, and clinical manifestations in this age group are more likely to lead to admission. The development of complications, need for oxygen therapy, mechanical ventilation and admission to the ICU is minimal in the pediatric population. The management of infection differs substantially from that of adults, which corresponds to less aggressive treatment.

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