Marissa Tansino

VIDEO: URI professor develops painless, needle-less vaccine

A professor at the University of Rhode Island is developing a painless, needle-less vaccine to help with nicotine addiction. Dr. Xinyuan Chen, Assistant Professor of Biomedical and Pharmaceutical Sciences at URI is working to develop a laser-based powder, applied right to the skin. The powdered drug enters through tiny micro-channels in the skin and blocks…

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