tjared
What made polio such a big deal?
Jonas Salk
Posts 1 - 3 of 3
replied to: tjared
giotto22
Replied to: What made polio such a big deal?
The disease had thwarted medical science for years.
replied to: giotto22
morri
Replied to: The disease had thwarted medical science for years.
By 1952 it was the biggest killer of children.