Dr. Sean Mullen@drseanmullen
Advocacy isn’t posting. It’s doing.
I’ve stayed quiet at times because I hate the spotlight. I don’t want to be here. I want to play tennis with my daughter. I want to take the mask off, take my wife on a date, and not think about any of this.
But I can’t unsee what I’ve seen. And I can’t unhear what I’ve heard.
I’ve spent over 1,000 hours listening to people with Long Covid. Every story. Every symptom. Every dismissal. Every collapse.
Everything.
And once you understand how this actually works, how it dismantles human functioning, and how individuals have dismantled awareness of this disease and its prevention, you don’t get to walk away.
Let’s get something straight about advocacy.
Advocacy is not clout chasing. It’s not selling protocols. It’s not cosplaying as a clinician. It’s not gatekeeping illness categories. It’s not belittling patients. It’s not blocking people who ask hard questions. And it’s definitely not showing up for a day or a month of awareness and disappearing the rest of the year.
Advocacy is doing.
What have I actually done?
I’ve written to professional organizations across behavioral medicine, cognitive science, and education pushing for masking, remote accommodations, and evidence-based guidance. I’ve drafted letters supporting disability claims grounded in scientific evidence. I’ve advocated for children and families facing harassment for masking.
I’ve spoken at school board meetings. I’ve created templates for families navigating unsafe environments. I’ve directly contacted educators, administrators, policymakers.
I built an Illinois Air Quality Dashboard linking indoor air quality, absenteeism, and public health risk. I’ve developed tools for people trying to stay safe in an environment that has abandoned prevention.
I submitted a PCORI grant to center patient voices in research design and to build infrastructure for trials. 50+ hours of work. No guarantee of funding. Still did it.
I don’t have Long Covid.
This work pulled me away from my primary research area. It complicates my career. It costs time, energy, and honestly, peace.
I haven’t earned a cent from Long Covid.
I’ve been asked to join podcasts. I declined. I’ve been asked to write for organizations. I declined. I’ve been asked to lead grant efforts for trials. I declined.
If I don’t clearly see how people with Long Covid benefit, I don’t invest my time. If I detect conflict of interest, I decline.
But I have stayed here because I know how to evaluate evidence. I know how to build systems. And I’ve listened long enough to know who is being failed.
There are people out there who are ignored, misdiagnosed, talked down to, sold false hope, or told this is all in their head.
That part, I won’t tolerate.
What’s broken right now?
We have grifters selling snake oil. Researchers collapsing distinct conditions into convenient narratives. Professionals minimizing or dismissing patients.
I’ve stepped back from certain spaces because many of them are no longer centered on patients.
At the same time, prevention has been erased. The disease itself is being erased. Both ends of an aerosol-transmitted disease. Same result.
And during moments where there should be unity, there’s fragmentation, ego, and noise.
The reality?
Entire countries are redefining conditions in ways that blur critical distinctions. People without medical training positioning themselves as authorities. Patients being told not to protect themselves.
And here in Illinois, we’re fighting just to get basic clean air education and AQ monitors into schools. A bill that might not even survive.
I’m not here to build a following. I’m not here to sell you something. I have donated to individuals and even helped raise over $1k for a charity (although, I'm not entirely sure to what extent that really helps families with LC).
I’m here because prevention matters. And patients deserve better. And the truth still matters, even when it’s inconvenient.
I’m continuing this work through infrastructure, tools, advocacy, and direct support. And I’ll be putting more of my own money into it.
I’m building something called LANTERN. More on that soon.
If you call yourself an advocate, ask yourself this:
What have you actually done to make someone safer, heard, or better supported?
Not talked about. Not posted about.
Done.
This space doesn’t need more voices. It needs more people willing to do the work.