Word: vaccinees
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After two days' inspection, the reap-praisers okayed the Parke, Davis vaccine.
All week long, the casualty list among children inoculated with Salk vaccine kept going up, but fortunately the rate of climb was slowed. The U.S. Public Health Service got moving on its promised "re appraisal" of all vaccine so far finished by the manufacturers. By week's end the...
Most of it has been shipped and used al ready, but on hand was enough vaccine for about a million shots. An additional batch of 350,000 cc., ready for shipping, was held back to give the PHS time to reappraise its own reappraisal.
¶ There was a hard-to-down suspicion that more live virus particles than a child can tolerate had slipped through in some of this year's vaccine.
¶ The simplified 1955 testing procedure (with U.S. laboratories only reading reports on tests made by manufacturers and spot-checking occasional batches of vaccine) was not good enough to detect such possible slipups. It remained to be seen whether the meticulous triple-testing of every batch used in last year...