Syringe

This emoji is fairly popular, with most age groups using it. It is most commonly used on Twitter, Instagram, and Facebook. It is not considered a rude emoji, but rather a way to express medical related topics.

The history of this emoji dates back to 2010 when it was included in the Unicode 6.0 release. It was initially used to represent medical injections or vaccinations, but it has also been used to represent medicine, drugs, and even injections of energy or enthusiasm. Over time, it has become a popular emoji for expressing a variety of different topics, including medical-related topics, energy, and enthusiasm.