Welcome to HEPA Health, your gateway to a breath of fresh air and better living. Our mission is clear: improving the health and well-being of at-risk populations through groundbreaking HEPA filtration studies. Led by the visionary minds of PIs Zhanghua Chen and Jim Zhang, our UL2 and SAPIA studies explore the transformative potential of HEPA filtration on reducing indoor fine particulate matter (PM2.5) exposure and enhancing cardiometabolic health. Whether you’re a researcher, a study participant, or simply someone curious about the impact of indoor air quality on health, HEPA Health is your source for comprehensive information and resources. Join us on this journey to cleaner air, healthier lives, and a brighter future.