Dr. Ken Drouillard, researcher in the School of Environment and GLIER was interviewed on the radio about his research into the efficacy of cloth masks relative to medical masks, and the results were surprising!
Dr. Ken Drouillard, researcher in the School of Environment and GLIER was interviewed on the radio about his research into the efficacy of cloth masks relative to medical masks, and the results were surprising!
— Published on Oct 27th, 2021