Well, of course, you knew it all along. Common sense would despise putting masks on children all day. Introductory Biology and just a little thought would tell you it is counterproductive. Finally, the American Association of Physicians and Surgeons announce it is unhealthy to put masks on children. Do not do it. Unless maybe if the child is a surgeon and wants to be sure she or he doesn’t sneeze on the person they are operating on.