Speaking of mistakes - Mothering Forums
Vaccinations > Speaking of mistakes
Deborah's Avatar Deborah 06:26 PM 08-16-2014
http://hosted.ap.org/dynamic/stories...08-15-12-04-44

Quote:
The lab scientist told investigators that the work was done in the proper sequence, but noted being rushed to finish the job and attend a meeting. CDC officials say it's possible the scientist worked on both strains at the same time.


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