Scientific papers studying and summarizing the utility of masks, from the article: https://docs.google.com/document/d/1HLrm0pqBN_5bdyysOeoOBX4pt4oFDBhsC_jpblXpN

Scientific papers studying and summarizing the utility of masks, from the article: https://docs.google.com/document/d/1HLrm0pqBN_5bdyysOeoOBX4pt4oFDBhsC_jpblXpNtQ/preview#heading=h.9yzpxufkt5ow https://docs.google.com/document/d/1HLrm0pqBN_5bdyysOeoOBX4p... I think part of the issue in this case is that no one knows if they are "healthy." You could be transmitting the disease while still asymptomatic yourself.