Respiratory Syncytial Virus–Related Hospitalizations Among Infants Receiving Nirsevimab
JAMA Network Open 10.1001/jamanetworkopen.2026.33621September 14, 2026 at 11:00 AM EDT
This test-negative case-control study found that administration of nirsevimab to infants had high estimated effectiveness in preventing RSV disease severity that requires hospital-based care. The results suggest that nirsevimab has the potential to reduce the burden of RSV.
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