‘Point and shoot’: Air ‘gun’ could deliver vaccines and other medication painlessly This Nerf gun-like device may make injections safer, faster and easier Could a puff of air one day replace the needle in delivering medicines and vaccines? These scientists are working on it. Imagine if getting a shot felt like getting popped with a … Continue reading ALERT! Air Gun Vaccine ‘Point and Shoot’: A puff of air could deliver vaccines needle-free