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Early polio vaccine administration to a 1950s child
LMY20T04_RGA7A7

Early polio vaccine administration to a 1950s chil...

Two workers stand beside a cart loaded with boxes containing poliovirus vaccine, 1963. In the early 1950's, there were more than 20, 000 cases of polio each year. After polio vaccination began in 1955...
LMY20T04_KR23JA

Two workers stand beside a cart loaded with boxes ...