Between 1920 and 2020, the average human life span doubled. How did we do it? Science mattered — but so did activism.Between 1920 and 2020, the average human life span doubled. How did we do it? Science mattered — but so did activism.Coronavirus Risks and Safety Concerns, Epidemics, Smallpox, Antibiotics, Disease Rates, Vaccination and Immunization, Influenza Epidemic (1918-19), Longevity, Population, Milk, Infant Mortality, Statistics, Cholera, Food and Drug Administration, Fleming, Alexander, Pasteur, Louis, Montagu, Mary Wortley, Salk, Jonas ERead More
