Low Rsv risk in Allegany, New York. Current value is 0.5 (↓ +83% vs last month). No significant activity reported.
RSV (Respiratory Syncytial Virus) risk levels are derived from hospital surveillance networks and laboratory detection data. Prevalence represents estimated active RSV infections per 100,000 population, with particular focus on vulnerable populations (infants and elderly).
Data is updated weekly. County-level estimates use a combination of state reports and statistical modeling.
Sources: CDC RSV-NET, NREVSS, state health departments, Hubbub World epidemiological model
Last updated: April 20, 2026
Data refreshed weekly