Archives for April 30, 2020

Does wearing a mask, especially a homemade mask like so many of us are wearing now, cause more harm than good? One of the posts circulating on Facebook right now trumpets the dangers of anoxia (absence of oxygen) or asphyxiation (being deprived of oxygen) from rebreathing the carbon dioxide that we exhale into the mask as we breathe. The claim is that as the concentration … [Read more...] about Masks and More