Eric Walker added a number of links to Charles V Chapin, and added Charles V Chapin to People in medicine

Eric Walker added Charles V Chapin and Ignaz Semmelweis to People in medicine, and added People in medicine to People and Medicine, drugs and healthcare

Eric Walker added Opinion | Why Covid's Airborne Transmission Was Acknowledged So Late - The New York Times and The Strange and Curious Case of the Deadly Superbug Yeast | WIRED to Ignaz Semmelweis, and added Ignaz Semmelweis to People in medicine

Eric Walker added a number of topics and a number of links to Pre-historic, historic and present-day people, and added Pre-historic, historic and present-day people to Humans

Eric Walker added a number of topics and a number of links to Medicine, drugs and healthcare, and added Medicine, drugs and healthcare to Health, nutrition, illness and disease