👉 Volunteer fumes refer to the unpleasant odors and irritants that can be released when volunteers, often in professional settings like medical or emergency response training, engage in activities that produce strong chemical or biological substances. These fumes can include volatile organic compounds (VOCs), ammonia, chlorine, and other noxious gases, which may cause respiratory irritation, headaches, and even long-term health issues if exposure is frequent or prolonged. Proper ventilation and protective equipment are essential to mitigate these risks and ensure the safety of volunteers.