Clean airAir free of pollutants, including viruses, bacteria, and harmful particles. is a human right and PHAN exists to protect it. We’re building a trusted global organization that fosters collaboration across public health, technology, and community sectors to prevent disease, reduce exposure to airborne threats, and support those already impacted by conditions like Long COVIDPersistent symptoms following recovery from acute COVID-19.. From pathogens to pollution and climate-driven hazards, we create accessible, repurposable tools that bridge research and real life, restoring public trust and helping people everywhere breathe safer and live healthier.