Notes From the Field: Severe Illnesses After Self-Injection of Botulinum Toxin Purchased Online - New York, Texas, and Wisconsin, 2025

Published on November 26, 2025

This report describes the public health response to three patients from different states who developed severe illness after self-injecting botulinum toxin.

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Nirsevimab Effectiveness Against Intensive Care Unit Admission for Respiratory Syncytial Virus in Infants - 24 States, December 2024-April 2025

November 20, 2025
This report describes a multicenter case-control investigation that found nirsevimab was 80% effective at preventing RSV-associated ICU admissions among infants.

Human-to-Human Rabies Transmission via Solid Organ Transplantation from a Donor with Undiagnosed Rabies - United States, October 2024-February 2025

December 4, 2025
This report describes the public health response to a patient who died after transplantation with an organ from a donor with undiagnosed rabies.