infection tuberculosis was a leading cause of death and a lot of research was being conducted on what caused it and how it spread. When the 1918 influenza appeared, face masks were one of the pu...
https://circulatingnow.nlm.nih.gov/2015/03/24/world-tuberculosis-day/comment-page-1/#comment-85342
Nice article! My son's great great grandfather lost his life to TB... the story of his struggle has been passed from one generation to the next. The disease is real, sadly, but true. ___brandi
https://circulatingnow.nlm.nih.gov/2015/03/24/world-tuberculosis-day/comment-page-1/#comment-22893