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 ...

One of the things that many people hate most about getting vaccinations and taking certain types of medication is needles. Any medication that has to be delivered intramuscular typically requires a ...

Needles are usually seen as a necessary evil, but maybe they don't have to be. Plenty of painless alternatives are in the works, like microneedle patches, a laser-based device that pushes drugs ...

Vaccinating children is always a challenging task, especially when it involves needles, as they can make the process more unpleasant. But when a toddler somewhere in eastern India slept throughout her ...

(A) Dynamics of the electrically induced microbubble, showing the formation, expansion, and shrinking of the microbubble and the shock wave and microjet from the microbubble. (B) Mechanism of the ...