Using an Electronic Self-Administered Survey Among First Responders to Evaluate the Potential Human Health Effects of Hazardous Substances Released as a Result of a Train Derailment Incident—East Palestine, Ohio, USA, February—March 2023

• Carolyn A. CrispCenters for Disease Control and Prevention
• Vidisha ParasramCenters for Disease Control and Prevention
• Dallas S. ShiCenters for Disease Control and Prevention
• Amel OmariCenters for Disease Control and Prevention
• Valerie Madera-GarcíaCenters for Disease Control and Prevention
• Emily A. GroeneCenters for Disease Control and Prevention
• Melissa DulceyCenters for Disease Control and Prevention
• Kathryn G. BurrCenters for Disease Control and Prevention
• Beatrice GichuhiCenters for Disease Control and Prevention
• Lisa A GoldsworthyCenters for Disease Control and Prevention
• Chad H. DowellCenters for Disease Control and Prevention
• Sophia K. ChiuCenters for Disease Control and Prevention
• Kristen DickersonOhio Department of Health
• Courtney M. DewartCenters for Disease Control and Prevention
• Sharon M. WatkinsPennsylvania Department of Health
• Laurel Harduar‐MoranoCenters for Disease Control and Prevention
• Remy BabichPennsylvania Department of Health
• Jill M. ShugartCenters for Disease Control and Prevention
• Maureen F. OrrCenters for Disease Control and Prevention