needles

Although HIV transmission from contaminated blood through unsterile injection is a well-known risk, the CDC said this is the first documentation of probable infections involving cosmetic services.

Targeted individuals in France, the U.K., Belgium and the Netherlands and who are mostly women, show visible marks of injection, often bruises, and report symptoms like feeling groggy.

There are those among us who are needle-phobic. So what's the verdict on the vaccine? And are there any techniques for easing any potential pain?