Health Effects Institute (HEI)

The Health Effects Institute (HEI) is a non-profit organization that conducts research on air quality and its impact on health. It aims to provide objective and credible scientific information to policymakers, the public, and those affected by air pollution. By studying the effects of various pollutants, including those from vehicles and industry, HEI helps to understand how air quality influences respiratory and cardiovascular diseases. Their work supports efforts to improve air quality standards and public health outcomes, ensuring a healthier environment for everyone.