Building Healthy
Futures
we need your help Join us! Together
Our mission:
Clean air for all
Join us! We're creating tools, advocacy, and community to help make clean air a reality for everyone
Living with we need your help Read our Stories Long Covid Building Healthy
Futures
we need your help Join us! Together
if you can't mask all the time? We recommend you mask in all public indoor spaces, but... Read more Focus on places with the most risk! We're building tools for the covid-safe
community
we need your help Join us!
Breathing Easy
we need your help Join us! Living Safely
PHAN recognizes
suicide prevention awareness month, September 2025.
Join us! Because some people with Long COVID can feel like they're in an impossible situation
Our Mission
Clean air is a human right and PHAN exists to protect it. Public health systems have failed to protect clean air, workers, and the immunocompromised. PHAN is stepping in to build the infrastructure those institutions abandoned. We create open-source, open-data, and open-science tools, coordinate global expertise, support legal action, and push for enforceable clean air policy.
Our mission is to defend public health and clean air as a human right and to build lasting transparent systems that protect people from airborne threats, now and for generations to come.
The PHAN Team

Education

Combatting misinformation and disinformation with evidenced based, transparent science and data.

Volunteer

Join us! We're actively looking for people to join our community in both formal and informal ways.

Projects

Provide open-source, open-data, open-science based toolsets. Check out our current project lineup.

Collaboration

We relish knowing how many amazing others are taking up the mantle in the current climate in order to protect clean air. Let's talk!

90% of Long Covid cases come from a "mild" SARS-COV-2 acute infection

School Impact

Schools: ~81 % of classrooms exceed 1,000 ppm CO₂ (i.e. under-ventilated), with median ~1,487 ppm in a 2,444-classroom study - conditions that correlate with 10–20 % declines in cognitive performance.

Economic Impact

Long COVID now imposes ~US$1 TRILLION/year in lost productivity globally (≈ 1 % of global GDP)

Health Impact

The COVID era has already cost the U.S. over US$16 TRILLION when combining lost output, premature death, and long-term impairments.

Labor Impact

~14 % of those with Long COVID failed to return to work within 3 months; >7 % missed >10 days of work in that period.

Why We're So

PASSIONATE

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