Tag: Vaccination

The history of needle-free injection dates back to the 19th century, inspired by accidental injuries from high-powered grease guns. Today, the modern **jet injection method** is a sophisticated technology that uses a high-pressure stream of fluid to deliver medication, offering a compelling alternative to traditional needles for various medical applications.

Up to 25% of adults are estimated to have a fear of needles, a condition known as trypanophobia [1.8.5]. So, what is an injection without a needle called? The primary answer is a **jet injector**, a medical device that offers an alternative for administering medications and vaccines [1.2.2].