Quote:
Originally Posted by Undertoad
Jinx's last statistic seems pretty remarkable so I looked it up and she was right.
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Cool, how about these?
Pertussis decline 1900-1949(year vaccine introduced) 12.2 per 100,000 to 0.5.
Diptheria decline 1900-1949(year vaccine introduced) 40.3 per 100,000 to 0.4.
Typhoid decline 1900-1949 32 per 100,000 to <1.
Scarlet fever decline 1900-1949 10 per 100,000 to <1.