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The figure is an illustration of people wearing masks in front of trees with text about emergency department visits for asthma during wildfire smoke exposure.

August 25, 2023

Notes from the Field: Asthma-Associated Emergency Department Visits During a Wildfire Smoke Event — New York, June 2023

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June 30, 2023

Travel-Related Diagnoses Among U.S. Nonmigrant Travelers or Migrants Presenting to U.S. GeoSentinel Sites — GeoSentinel Network, 2012–2021

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June 23, 2023

E-cigarette Unit Sales by Product and Flavor Type, and Top-Selling Brands, United States, 2020–2022

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November 27, 2025

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

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November 20, 2025

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

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October 2, 2025

Recommendations and Reports: Tularemia Antimicrobial Treatment and Prophylaxis: CDC Recommendations for Naturally Acquired Infections and Bioterrorism Response — United States, 2025

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Last Reviewed: November 26, 2025

Source: Centers for Disease Control and Prevention