Word: frorrtbther
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Dates: during 1950-1959
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...year and in the regions concerned, polio cases would be expected by chance at the rate of one a week. But there had been five cases in the week ended April 23, and no fewer than 30 in the next week. Among the 5,200,000 who got vaccine frorrTbther labs, the reverse was true : there were actually fewer polio cases than would have been expected by chance. Ruminating on what could have gone wrong in vaccine mass production (see below), one expert said: "It seems clear that polio vaccine which, by all tests, shows no live virus is still...
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