COVID-19 Pandemic Alters Respiratory Virus Transmission Patterns in Pediatric Population
Research conducted by the Lebanese American University Medical Center has found that the COVID-19 pandemic has significantly impacted the transmission patterns of common respiratory viruses such as influenza A and B, and respiratory syncytial virus (RSV) in the pediatric population. The study, which analyzed data from September 2018 to December 2022, revealed that young infants were less susceptible to contracting these viruses compared to older children and adolescents. The findings have crucial implications for public health strategies aimed at controlling respiratory virus infections.
Key Takeaways:
- The COVID-19 pandemic has altered the epidemiology of common respiratory viruses, including influenza A and B, and RSV, in the pediatric population.
- Young infants (0-3 months) were significantly less susceptible to contracting influenza A and B, and RSV compared to older children and adolescents.
- The prevalence of influenza A and B infections before and during the pandemic was 19.7% and 11.9%, respectively.
- The prevalence of RSV infections before and during the pandemic was 13.8%.
- The study highlights the importance of continued vaccination efforts against influenza and other respiratory viruses, particularly for high-risk populations such as older children and adolescents.
Statistics:
- 1069 children were tested for influenza A, B, and RSV between September 2018 and December 2022.
- 19.7% of the children tested positive for influenza A, 11.9% for influenza B, and 13.8% for RSV.
- The study found that young infants (0-3 months) were significantly less susceptible to contracting influenza A and B, and RSV (p < 0.001).
Sources:
- Prevalence of influenza A and B and respiratory syncytial virus infections before and during COVID-19 pandemic in the pediatric population in Lebanon: A retrospective study. PLOS One, 2025;20(6).
- Lebanese American University Medical Center, Beirut, Lebanon.