by Nika Anschuetz, University of Denver Credit: Unsplash/CC0 Public Domain In January 2021, Ron Miller’s life upended. The then-39-year-old, who described his health at the time as perfectly fine, contracted COVID-19. Two years later, he’s unable to work as he still suffers from extreme fatigue and brain fog—a byproduct of his battle with long COVID. Ron’s...