This response has two parts:
1. Trying to reach an "End Polio Now" ExpertHub resource via their "contact" button was a bust. I sent messages to two people who did not reply.
2. After contacting Bev Reed directly, she put me in contact with Mike Crosby and everything was great. My club had the great pleasure of hearing from Dr. Marny Eulberg and Mike Crosby on Oct 21st via zoom. They were wonderful.