"I had classmates who came to school crawling, relying on crutches or specialized wheelchairs."
A polio epidemiologist explains why he fights to prevent what he saw growing up. https://www.voicesforvaccines.org/a-polio-epidemiologist-on-the-anti-vaccine-movement/
A polio epidemiologist explains why he fights to prevent what he saw growing up. https://www.voicesforvaccines.org/a-polio-epidemiologist-on-the-anti-vaccine-movement/
Comments