A much simpler explanation would be to preserve stocks of masks for medical personnel who actually really need them. It's certainly beneficial for your average

A much simpler explanation would be to preserve stocks of masks for medical personnel who actually really need them. It's certainly beneficial for your average person to wear one at all times - look at the declines in flu happening right now as we separate from one another. But it's essential for medical personnel who are on the front lines of this war. It's often helpful to evaluate conspiracy theories using Occam's Razor. What's the simplest explanation which fits the facts?