Recent insights into the impacts of COVID-19 on pediatric asthma.

Abstract

Introduction: The emergence of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) and the subsequent coronavirus disease 2019 (COVID-19) pandemic has raised questions about its impact on pediatric asthma. This review analyzes the latest research to offer a comprehensive understanding of the dynamics between COVID-19 and pediatric asthma.

Areas covered: This narrative review examines the effects of COVID-19 on pediatric asthma, exploring clinical outcomes, immune responses, recommended treatments, the impact of SARS-CoV-2 strains, and COVID-19 vaccination. Data were sourced from databases (PubMed, Embase, and BioRxiv/MedRxiv) from January 2020 to November 2023.

Expert opinion: In response to the COVID-19 pandemic, the international scientific community rapidly developed extensive knowledge, demonstrating unprecedented cooperation. Despite these advances, questions remain about SARS-CoV-2 infection and pediatric asthma. Most research consists of epidemiological studies with varying methods, sometimes yielding contradictory results. While asthma generally did not increase the risk of severe COVID-19 in children, uncontrolled asthma was a risk factor, highlighting the importance of maintaining asthma management. Telemedicine has proven effective for asthma control and will continue to grow, despite its limitations. Notably, allergic asthma may have a protective role against severe COVID-19. We recommend COVID-19 vaccination in the pediatric age group, including those with asthma.