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[Headlines] (20211010-의건운) Scientists Say Vaccine ‘Patch’ More Effective than Injections
최고관리자  |  21-10-10 09:11

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* Scientists Say Vaccine ‘Patch’ More Effective than Injections

American scientists say they have created a vaccine patch that provides greater protection against infectious diseases than traditional injections. A 3D printer is used to make the patch, which is smaller than the tip of a finger. Each patch – which contains many small “micro-needles” – can be put directly on the skin. The researchers said in a statement the experiments showed the patch provided an immune response 10 times greater than vaccines injected into arm muscles. And they reported it offered an immune response 50 times greater than vaccines injected under the skin. The tests were carried out on mice, with plans to expand the experiments to humans.