Around the world1955
The polio vaccine
Jonas Salk’s vaccine was declared safe; polio, which paralysed thousands of children a year, began to retreat.
1 May 1950 – 25 Jul 2013
8 facts1 source
1 May 1950
Born
25 Jul 2013
Dies, aged 63
She lived through 7 decades. Pick one to hear and see what it was like.
General history, not a record about the family: each item says where it comes from.
Around the world1955
Jonas Salk’s vaccine was declared safe; polio, which paralysed thousands of children a year, began to retreat.
Around the world · 1957Sputnik. The Soviet Union put the first satellite in orbit, and the space race began.
Around the world1953
Watson and Crick, using Rosalind Franklin’s images, described the structure of DNA.