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    SAFER

    SAFER

    Safe Access to Facilities and Essential Resources

    An open source global directory of businesses, schools, medical providers, restaurants, and other facilities committed to addressing airborne diseases and global health challenges.

    Learn More
    CARE

    CARE for Long COVID

    Conversational AI for Research and Engagement

    Tailored connections to clinical trials, specialists, and verified therapies, while leveraging both anecdotal experiences and scientific data for Long COVID using a cutting-edge conversational AI platform.

    Learn More
    SUPPLY

    SUPPLY

    Helping supplies move to the people who need them

    SUPPLY helps donors, community groups, and staff see what is available, where it is stored, and where it should go next.

    Learn More
    AIRWISE

    AIRWISE

    Airflow Infection Risk With Innovative Simulation Engine

    An interactive, science-based simulation tool that visualizes airborne particle dispersal, airflow complexity, and infection risk across real-world environments.

    Learn More

    We have a number of other projects in process and intend to publish soon involving educational toolkits for schools, community centers, repurposable widgets, and others. 

    All of our projects are open-source, open-data, and open-science. Check back at our github for updates.

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    the view once I reached my island at Port Aux Basque

    Keith Muise: Crossing Canada in Times of COVID, Part 3

    Keith Muise: Crossing Canada in Times of COVID, Part 2

    Keith Muise: Crossing Canada in Times of COVID, Part 1

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Using AI/LLMs to help guide you through your health conditions
08Aug

Using AI/LLMs to help guide you through your health conditions

August 8th, 2025 You may be surprised (or maybe not!) to hear that many folks
Can’t mask all the time but still want to protect yourself and others?
29Jul

Can’t mask all the time but still want to protect yourself and others?

July 29th, 2025 We at PHAN strongly recommend that everyone mask when they’re in public

Long COVID from a partner’s perspective: Ian & Dani’s Story

Long COVID is a devastating enough syndrome by itself but combined with other chronic conditions,
10 Pieces of Disinformation About SARS-CoV-2 (and the Truth You Deserve to Know)
10Jul

10 Pieces of Disinformation About SARS-CoV-2 (and the Truth You Deserve to Know)

The ongoing COVID-19 pandemic may no longer dominate headlines, but misinformation and disinformation about SARS-CoV-2
Pandemic Protocols: How COVID Changed My High School
27Jun

Pandemic Protocols: How COVID Changed My High School

from a guest blogger Infectious diseases come with every major civilization and every cultural rendezvous
Traveling COVID-safely in a not-COVID-safe world
06Jun

Traveling COVID-safely in a not-COVID-safe world

With many folks getting ready to travel this summer, experts are expecting a COVID surge
Disappearing Act: Ellie’s Long COVID story
18Apr

Disappearing Act: Ellie’s Long COVID story

Among other things, Ellie was once a traveler. At age 66, she’s now retired, a
Call your senators about restoring NIH jobs & funding!
09Apr

Call your senators about restoring NIH jobs & funding!

We’re asking all public health supporters to call their senators to ask them to restore
Why I’m Still Masking in 2025: a personal story
21Mar

Why I’m Still Masking in 2025: a personal story

We’re delighted to feature a post from one of our volunteers, Kaylie, who describes getting
All That Has Been Taken and Changed: A Guest Post about life with Long COVID from Steph Fowler
15Mar

All That Has Been Taken and Changed: A Guest Post about life with Long COVID from Steph Fowler

We’re delighted to share a Substack post from Steph Fowler, a chronically ill & disabled
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  • COVID/Long COVID

    Understanding COVID-19

    • How COVID Spreads
    • COVID-19 Is Not the Flu
    • Why COVID Still Matters
    • Economic Impact

    Vaccines & Research

    • Vaccine Information & Myths
    • COVID-19 Vaccine Types
    • Research Search

    Prevent & Respond

    • Simple Precautions
    • COVID-19 Testing
    • COVID-19 Treatments
    • PlusLife NAAT Testing

    Masks & Respirators

    • Why Well-Fitting Masks Matter
    • Choosing the Right Mask
    • Global Respirator Standards

    Long COVID

    • Overview
    • Long COVID in Children
    • Immune System Effects
    • POTS
    • ME/CFS
    • Neurological Effects
    • Cardiovascular Effects

    Community & Support

    • Living with Long COVID Stories
    • Online COVID-Aware Communities
    • Mask Blocs
    • Long COVID/PASC Clinics
    • Clinical Trials
    • Mayo Clinic Support Forum
    • Long COVID Alliance
    • NIH RECOVER
    • Patient-Led Research Collaborative
  • Clean Air

    The Basics

    • Why It's A Right
    • Planes, Trains, and Subway...mobiles.
    • How it Impacts You
    • Wildfire & Emissions
    • Economic Impact

    Purifiers

    • CR Boxes
    • Most Cost Effective
    • CADR

    HVAC

    • All About HVAC
    • Research

    Resources

    Air Quality Index

    Check your local AQI

    CADR Calculator

    Find your ideal Air Exchange Rate

    Filter Guide

    From MERV to HEPA - what does it all mean?

    DIY Air Purifiers and Impacts

    Overview

    How to Build your own DIY Air Purifier for Cleaner Air.

  • Projects
    SAFER

    SAFER

    Safe Access to Facilities and Essential Resources

    An open source global directory of businesses, schools, medical providers, restaurants, and other facilities committed to addressing airborne diseases and global health challenges.

    Learn More
    CARE

    CARE for Long COVID

    Conversational AI for Research and Engagement

    Tailored connections to clinical trials, specialists, and verified therapies, while leveraging both anecdotal experiences and scientific data for Long COVID using a cutting-edge conversational AI platform.

    Learn More
    SUPPLY

    SUPPLY

    Helping supplies move to the people who need them

    SUPPLY helps donors, community groups, and staff see what is available, where it is stored, and where it should go next.

    Learn More
    AIRWISE

    AIRWISE

    Airflow Infection Risk With Innovative Simulation Engine

    An interactive, science-based simulation tool that visualizes airborne particle dispersal, airflow complexity, and infection risk across real-world environments.

    Learn More

    We have a number of other projects in process and intend to publish soon involving educational toolkits for schools, community centers, repurposable widgets, and others. 

    All of our projects are open-source, open-data, and open-science. Check back at our github for updates.

  • About

    Our Company

    • Our Mission
    • Core Values
    • Our Board
    • The Team
    • Advisors/Partners
    Listen to Breathe This
    Apple PodcastsSpotifyYouTube

    Public Transparency & Info

    • 501c3 IRS Approval
    • Program One Pager
    • Roadmap One Pager
    • Press Kit
    • Request for Proposals
    • 2025 Annual Report
    • Contact Us

    Press and PSAs

  • News

    Blog

    the view once I reached my island at Port Aux Basque

    Keith Muise: Crossing Canada in Times of COVID, Part 3

    Keith Muise: Crossing Canada in Times of COVID, Part 2

    Keith Muise: Crossing Canada in Times of COVID, Part 1

    Read More…

    Zoom Conversations

    Loading videos...
    See More…

    Upcoming Events

    05 Nov, 2026

    WELL 2026 Regional Summit: Austin

    A WELL 2026 regional summit in Austin.
    Austin, TX United States + Google Map
    Join Event
    All Events…

    Newsletters

    July 10, 2026 Weekly

    July 3, 2026 Weekly

    June 2026 Newsletter

    May 22nd 2026 Weekly

    May 15th 2026 Weekly

    May 8th 2026 Weekly

    May 2026 Newsletter

    Read More…

  • Merch

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  • Therapeutics
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