Polio 史，一部残害儿童的历史

1. The polio story as you learned it is wrong. It’s one of the most often misunderstood sequence of events in the last two hundred years. I wanted to explain a few things about the disease to help people understand what actually happened. pic.twitter.com/xT7YjIb4kZ

— Forrest Maready (@forrestmaready) June 8, 2018