It affects mainly your immune system.
HIV infects only humans. There are similar viruses that affect other species.
Does your lifestyle affect whether or not you get aids?
aids.
I don't think tigers can get aids
it has aids.
no
by all means
how changes in the environment affect a community of organisms
The aids epidemic had a huge impact on the cold war, the impact was caused by aids
aids is a disease caused by many organisms
it gives you aids
yes