They trust the vaccine. They want the vaccine. But millions of U.S. residents who pass out or beat feet at the sight of a hypodermic needle are risking COVID rather than getting a shot in the arm.

Most U.S. states allow dentists to administer Botox for therapeutic purposes to treat conditions such as facial pain, bruxism, and temporomandibular joint disorders, and more than 35 states allow its ...

Fear of needles is, for part of the population, the main reason for not having a Covid-19 vaccine. That fear is of all times, clearly demonstrated by the fact that needleless techniques have been ...

Small devices placed in the body inspired by cephalopods could be the next step in reducing people’s reliance on needle-injected medications. The devices, detailed in a new paper in Nature, were ...

Injections deliver liquid medications, fluids, or nutrients directly into a person’s body. Different types of injections include intravenous, intramuscular, subcutaneous, intraosseous, and intradermal ...