In the largest reported outbreak of infections associated with epidural or intraarticular injections of steroids, 741 cases of infections and 55 deaths occurred among more than 13,000 persons injected ...

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.

Data from a very early-phase trial shows that the drug is safe and remains in the body for up to 56 weeks. From two injections per year to one against HIV. "It is a hopeful step and the study data are ...