Vaccination on E. I. Ry.
نویسنده
چکیده
Vaccination started on the East Indian Kailway in 1884 as a systematic work the records of which are not available before 1893, the 19 years recorded here show a progressive protection of the railway staff with a very small incidence of small-pox cases. Those numbers would hardly appeal to an English audience, where universal vaccination, until the conscientious objector stepped in, had made small-pox almost an unknown disease, many medical men, even, never having seen a
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