Social media users are sharing a video that shows the inoculation of frontline workers with the COVID-19 vaccine at the Memorial Health Services’ (MHS) vaccine center in Miramar, Florida. Some of ...

Yet for decades, a group of enterprising biomedical engineers have bene working to figure out the answer to this question: Can we design vaccines without needles, that still inoculate a patient with a ...

English physician Edward Jenner developed the first vaccine more than 200 years ago to protect against smallpox. It was needle-free, involving arm-to-arm inoculation with the vaccinia virus.

A drive-thru vaccine clinic video featuring a retractable syringe is causing confusion for people on multiple social media platforms. Retractable syringes have been in use for several years and are ...