The National Institutes of Health (NIH) has announced a funding opportunity under the CCRP Initiative to support research on the mechanisms of chemical threat agents that impact pulmonary and ocular health. The objective is to identify biological pathways and potential molecular targets to mitigate acute and chronic health effects from exposure to Chemicals of Concern (CoC), with a focus on diverse models and various biological variables. This initiative is crucial for enhancing medical countermeasure development in response to public health threats associated with toxic chemical releases. Interested applicants can request up to $300,000 per year for a maximum of three years, with applications due by September 24, 2026, and projects expected to start in March 2025. For further inquiries, contact NIH Grants Information at grantsinfo@nih.gov or visit the opportunity announcement at https://grants.nih.gov/grants/guide/rfa-files/RFA-ES-24-005.html.