Change on the Circulation of Respiratory Viruses and Pediatric Healthcare Utilization during the Covid-19 Pandemic in Asturias, Northern Spain
Bibliographic Data
(1) Background: The COVID-19 pandemic and the implementation of restrictions and nonpharmaceutical interventions (NPIs) changed the trends in respiratory viral circulation and the pattern in pediatric healthcare utilization; (2) Methods: A retrospective, multicenter observational study designed to analyze the impact of the pandemic on pediatric healthcare utilization and the viral circulation pattern in children in a region in Northern Spain was carried out. Viral diagnostics data from all nasal or pharyngeal swabs collected in children in Asturias during the periods of March 2018−September 2019 and March 2020−September 2021 were analyzed, as well as the number of pediatric hospitalizations and emergency visits; (3) Results: A total of 14,640 samples were collected during the pandemic period. Of these, at least one respiratory virus was detected in 2940 (20.1%) while 5568/10,298 samples were positive in the pre-pandemic period (54.1%); p < 0.001. The detection of both enveloped and non-enveloped viruses decreased among periods (p < 0.001). After week 14, 2020, enveloped viruses were no longer detected until one year later, while non-enveloped viruses continued to be detected in children. Overall, a mean of 4946.8 (95% CI 4519.1−5374.4) pediatric emergency visits per month during the period 2018−2019 as compared to 2496.5 (95% CI 2086.4−2906.5) for 2020−2021 occurred (p < 0.001). The mean of pediatric hospitalizations also significantly decreased between periods, as follows: 346.6 (95% CI 313−380.2) in 2018−2019 vs. 161.1 (95% CI 138.4−183.8); p < 0.001; (4) Conclusions: Our study showed a remarkably reduction in pediatric hospitalizations and emergency visits and a change in the pattern of viral circulation during the COVID-19 pandemic in Asturias. The usual seasonal respiratory viruses, namely influenza or RSV were nearly absent in the pediatric population during the pandemic
Coronavirus disease 2019 (COVID-19 · Disease · Observational study · Pandemic · Respiratory system · COVID-19 and healthcare impacts · COVID-19 Clinical Research Studies · Medicine · Respiratory viral infections research · Internal Medicine · Virology
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