Most people would prefer to take pills over vaccination, but a new Israeli startup company, NanoPass Technologies, is hoping to erase fears of needles with a new nanotechnology product, the NanoPass needle. This needle supposedly delivers injections without the painful side effects by avoiding the nerve endings of the skin. The tips of these needles are made of pure silicone crystals and measure less than one-micrometer in diameter.
The company claims the technology to be pain-free and easier to administer. The arrays of NanoPass MicroPyramid tips are manufactured in an industrial clean room, with high precision and high yield. The electron microscope picture (shown) is enlarged to 750 times its original size
Source: NanoPass needles set to vaccinate sans pain and MicroPyramid Technology by NanoPass