Stock Photo - Edward Jenner, c1800 Jenner 1749-1823 English physician who practiced as a country doctor in his native Gloucestershire He noted immunity to smallpox given by cow-pox In 1796 he vaccinated James Phipps a number of times with pus from cow-pox pustule

Stock Photo: Edward Jenner, c1800  Jenner 1749-1823 English physician who practiced as a country doctor in his native Gloucestershire  He noted immunity to smallpox given by.

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