EPA's air quality rollbacks refer to reduced regulations on air pollution that threaten public health and environmental standards. These changes, part of a broader deregulatory agenda, compromise protections established over decades and potentially worsen air quality across the United States. The rollbacks involve eliminating or weakening over 30 regulations that govern emissions from industrial sources, motor vehicles, and coal-fired power plants. This shift allows for increased emissions of harmful pollutants, which can lead to severe health consequences, particularly for vulnerable populations like children and the elderly. One significant impact of maintaining strong air quality regulations is the prevention of respiratory diseases and premature deaths. For instance, regulations have been shown to prevent thousands of asthma attacks and hospital visits, contributing to overall public health benefits that significantly outweigh regulatory costs. Additionally, cleaner air supports healthier ecosystems and fosters economic growth through investments in clean technology. However, the rollbacks also face limitations, such as the lack of comprehensive data on long-term health impacts and potential public resistance. Ongoing legal challenges against these rollbacks may hinder their implementation, underscoring the importance of advocacy for stronger environmental protections.