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Published online by Cambridge University Press: 03 June 2025
Pediatric healthcare-associated respiratory viral infections (HA-RVI) were evaluated during four intervention periods using different visitation models. Allowing two visitors and requiring universal masking significantly decreased HA-RVI rates (P < .001). There was no significant difference in HA-RVI rates between periods restricting younger siblings versus periods allowing all siblings without seasonal/age restriction.
Prior abstracts/Presentations: An oral abstract with initial study results was presented at the APIC 2024 Annual Conference San Antonio, Texas.