After receiving an injection, some people experience symptoms at the injection site on the skin. This reaction is a common adverse effect of vaccines, Botox injections, biologics, and chemotherapy.

The first two officially sanctioned safe injection sites to open in the U.S. — both located in New York City — did not lead to an increase in crime in surrounding neighborhoods, and by some measures, ...

(*This story was updated at 9:43 a.m. on Friday, April 5, 2024 to correct a quotation from a spokesman for City Manager Eric Batista.) As deaths caused by opioid overdoses continue to rise yearly in ...

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