What Polio vaccines can teach us about COVID-19

In 1949, I contracted polio. I have lived with the after-effects all of my life. When I was in the 2nd grade, I got the polio vaccine because there was a chance I could get polio again. I worked with a guy who was badly crippled by polio. The vaccine was available when he was … Continue reading What Polio vaccines can teach us about COVID-19