Denis G. Rancourt, PhD, former tenured full professor at the University of Ottawa, recently made this declaration (among many) on Activist Teacher:
The magical “one way mask,” which does not protect the wearer but acts as “source control,” is an invention for propaganda. It is contrary to the physics of breathing aerosol particles suspended in the fluid air. It is a ridiculous fantasy.
That’s just a small snippet from his recent article, What I believe about COVID.
Prof. Rancourt’s bio reports he has over one-hundred research papers published, which have been cited more than 5,000 times in peer-reviewed journals. He’s obviously not a fantasy writer, unlike the creative minds at the WHO. Somehow, their far-fetched fairytale about water droplets was enough to convince the world to muzzle themselves.
You can read Prof. Rancourt’s other rational points about the COVID fantasy at his Activist Teacher blogspot.