Although polio is now rarely heard of in First World countries, it sometimes still occurs in developing nations which lack facilities for refrigerating the vaccine. That may soon no longer be a problem, however, as scientists have developed a freeze-dried vaccine which can be stored at room temperature.
.. Continue Reading Freeze-dried vaccine may help eradicate polio once and for allCategory: Medical
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from New Atlas (Gizmag) https://ift.tt/2ztJr8h
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