The 1952 polio epidemic killed 3,145 and paralysed 21,269 men, women and children in the US. Two years later, on 23 February 1954, Virologist Jonas...
The 1952 polio epidemic killed 3,145 and paralysed 21,269 men, women and children in the US. Two years later, on 23 February 1954, Virologist Jonas...