Needle-free vaccine patches coming soon, say researchers and makers
![](https://img.etimg.com/thumb/msid-87391422,width-1070,height-580,imgsize-37134,overlay-economictimes/photo.jpg)
The technique could help save children's tears at doctors' offices, and help people who have a phobia of syringes. Beyond that, skin patches could assist with distribution efforts, because they don't have cold-chain requirements -- and might even heighten vaccine efficacy.
via Economictimes
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