Bioengineers in South Korea have succeeded in developing an intravenous needle (IV) that can bend and flex as it enters the human body. The softening IV needle is rigid at room temperature, similar to ...

In a recent study posted to the bioRxiv* preprint server, researchers examined the vaccination effects and local antigen expression efficiency of a needle-free vaccination technique involving ...

Health experts are warning people against a dangerous microdosing trend where people take smaller doses than prescribed and reuse needles, which can lead to bacterial infections and tissue damage ...

Photo A. Shoulder pain after vaccination. Source: Chris Gilbert, MD, PhD Cognitive bias in health care Authority bias makes us prone to trust what those with more academic degrees, experience, or ...