Senator Ron Johnson - Second Opinion: Efficacy of masks

On January 24, 2022, Senator Ron Johnson held a discussion with a group of doctors and medical experts - COVID-19: A Second Opinion.
In this clip, Dr. Paul Alexander and others discuss the efficacy of masks for stopping the spread of SARS-CoV-2. Looking at the body of evidence both for other respiratory pathogens and COVID itself, masks have been shown to be high ineffective in preventing transmission. Even N95 respirators are not up to the task.

You can watch the full five-hour discussion here:
https://rumble.com/vt62y6-covid-19-a-second-opinion.html

Senator Ron Johnson, Dr. Paul Alexander, Dr. Christina Parks, Dr. Richard Urso