Rigorous international study of N95 masks upends federal COVID narrative
Biden's former COVID adviser tries to discredit randomized controlled trial that found no statistically significant real-world performance difference between surgical masks, N95s. Fauci reportedly can't cite any evidence masks work in deposition.
This was enough to convince me they don't work. Love these guys. And they did a follow up video on testing masks a few months ago. https://www.youtube.com/watch?v=17FaG7mLEvo