One way of spreading the disease is through shared needles.

It may also be given through a needle placed into a vein.

"Where you shoot medicine into someone's arm through a needle?"

Then your blood is sent back into you through a needle in your other arm.

The medicine must be given slowly through a needle placed in your vein.

It's administered through a needle in the back of the hand; from there to the brain, my friend said, is about seven seconds.

But transmission through shared needles is much more common.

Your doctor will remove a small sample of bone marrow through a needle.

The medication is given as a single injection through a needle placed into a vein.

The virus can also be transmitted through shared needles and sexual intercourse.