Scientists Invent 3D Printed Vaccine You Can Administer Yourself

Scientists have created a 3D-printed vaccine patch that requires no needle and can be self-administered, and has the potential to be used for a variety of vaccinations. Scientists at Stanford University and the University of North Carolina at Chapel Hill (UNC) developed a new type of vaccine technology that uses 3D-printed microneedles on a polymer patch barely long enough to reach the surface of the skin to deliver a vaccine. Nice!

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