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#1 Federal
Percent Positivity of Viral Detections Among Enrolled Children in the New Vaccine Surveillance Network (NVSN), Acute Respiratory Illnesses (ARI), 2017–Present
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: October 29, 2026
Percent positivity of 9 viral pathogens, by season and age group, 2017–Present.
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Search relevance: 1.00 | Views last month: 9 | Catalog Last Checked: October 31, 2026 at 02:06 AM
#2 Federal
Pathogen Detections Among Enrolled Children in the New Vaccine Surveillance Network (NVSN), Acute Respiratory Illnesses (ARI), 12 Month Rolling Period
- Organization: U.S. Department of Health & Human Services
- Dataset Last Updated: October 29, 2026
Percent positivity of 9 viral pathogens, and enrollment counts of children with ARI by week for the past 12 months (rolling x-axis).
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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: October 31, 2026 at 02:02 AM

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