Jet-injected drugs may mean the end of needles

Getting a shot at the doctor's office may become less painful in the not-too-distant future.
MIT researchers have engineered a device that delivers a tiny, high-pressure jet of medicine through the skin without the use of a hypodermic needle. The device can be programmed to deliver a range of doses to various depths - an improvement over similar jet-injection systems that are now commercially available.
Read more at MIT News: web.mit.edu/new...