Word: halfâ
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Dates: during 1930-1930
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During the past 30 years the country's general death rate has been cut in half??? from 2% to 3% before 1900 to less than 1.2% now. In 1900 more than 16 of 100 babies died before they were one year old. Now only 7 of 100 die. By teaching the public to use typhoid-paratyphoid vaccines and diphtheria antitoxins and toxin-antitoxins mortality in these diseases has been...
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