Tag: effectiveness

The Triple Crown on Mask Effectiveness against COVID-19 Transmission

aerosol science

The level of ignorance out there is astounding. Here’s an example from early March, 2021: I served in the United States Army for over 20 years, and due to being exposed to lung damaging situations, TB, Pneumonia, and other conditions, my lungs are severely scarred and damaged…. I cannot wear a mask, and my wife […]