Masks Do Not Inhibit Viral Spread- Discussion Between Denis Rancourt & Dr. Mercola

Denis Rancourt, Ph.D., a former full professor of physics, is a researcher with the Ontario Civil Liberties Association in Canada. Here, we discuss the controversial topic of face masks. Should you wear one? When and where? Does it protect you or not? There’s a wide range of opinions on this even within the natural health community.