From Polio to COVID-19: Vaccines Bring Hope, Way Forward in Major Disease Outbreaks
Bill Washburn, a 76-year-old registered nurse, has participated in both polio and COVID-19 vaccine rollouts, bearing witness to over six decades of vaccine science between the two historic immunization campaigns. The polio epidemic, which peaked in 1952 with 58,000 cases in the U.S., mostly invol...





