Children With OSA Face Higher Influenza, COVID-19 Risk
Real-world analysis finds higher risk of influenza and COVID-19 diagnoses over five years, with no evidence of reduced risk after adenotonsillectomy
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By
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Alun Evans
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February 27, 2026
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1
Children with obstructive sleep apnea (OSA) face a significantly higher risk of influenza and COVID-19 compared to peers without OSA.
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Over five years, children with OSA had a 1.80 risk ratio for influenza and a 2.50 risk ratio for COVID-19 diagnoses.
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Adenotonsillectomy did not reduce the five-year risk of influenza or COVID-19 in children with OSA.
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Persistent immune dysregulation in pediatric OSA may contribute to increased susceptibility to viral infections.
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Clinicians should prioritize seasonal influenza vaccination and COVID-19 immunization for children diagnosed with OSA.