Publication date: Dec 10, 2025
Non-pharmaceutical interventions (NPIs) against COVID-19 globally altered RSV seasonality, yet longitudinal evidence on age-specific severity changes remains scarce in China. In this hospital-based surveillance study, 20,305 children hospitalized with acute lower respiratory infection (ALRI) were enrolled. RSV was detected via RT-PCR across three phases: pre-pandemic (2017-2019), NPIs implementation (2020-2022), and post-NPIs (2023-2024). RSV positivity varied significantly between phases (p
Semantics
| Type | Source | Name |
|---|---|---|
| disease | MESH | COVID-19 Pandemic |
| disease | MESH | Respiratory Syncytial Virus Infections |
Original Article
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