World News | Associated Press | Tuesday July 20, 2010
One day your annual flu shot could come in the mail. At least that's the hope of researchers developing a new method of vaccine delivery that people could even use at home: a patch with microneedles. If needles get you squeamish, fear not. This Band-Aid-like patch could be the future of drug and vaccine delivery.Attached to the patch are microneedl...
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