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Scared of needles? You’re in luck: A new method of delivering flu vaccines injects you just below the surface of the skin with a needle less than 1/10 of an inch long. See the traditional flu vaccine on the left, above? You want the pin prick on the right, don’t you? That’s what we thought.

Scared of needles? You’re in luck: A new method of delivering flu vaccines injects you just below the surface of the skin with a needle less than 1/10 of an inch long. See the traditional flu vaccine on the left, above? You want the pin prick on the right, don’t you? That’s what we thought.

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