All soldiers of the team have drug injectors to protect them against an "alien virus".

But their drug injectors work properly and they kill everyone from the team, believing that they are the aliens.

Separate educational materials will be prepared to inform drug injectors of these findings.

Most syringes and needles used by drug injectors were not designed for reuse.

However, boiling may alter the shape and functioning of the plastic syringes widely used by drug injectors in the United States.

In a study conducted three years ago by drug counseling agencies, researchers found that Glasgow had 8,500 hard-core "drug injectors."

This has serious implications for HIV prevention amongst drug injectors.

And a growing proportion of those suffering severe illness will be drug injectors.

These efforts are desperately needed in many countries, like Russia, where the epidemic is largely spread by drug injectors.