The Polio Pioneer: Dr. Jonas Salk and the Polio VaccineWritten by Linda Elovitz MarshallIllustrated by Lisa Anchin. Published in August 2020 by Knopf Books. ISBN: 978-0525646518 Book Review. Imagine a time when people were so fearful of a virus that children weren’t permitted to go swimming in the summer. They couldn’t join friends for a […]