Could the immunization needle be a thing of the past? It is a possibility according to some new research.
A surprising article from MedicineNet.com reports that researchers have devised a molecule that can carry a vaccine into a person's immune system without requiring a needle.
If so, it would be far more difficult for people to finagle their way out of an annual flu shot. The ramifications in providing immunizations in the third world would also be staggering.
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