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Two variables that have a positive correlation move in the same direction.
HIV/AIDS
A virus that attacks the immune system (HIV) and the most advanced stage of infection, Acquired Immune Deficiency Syndrome (AIDS).
Cause of Death
The specific reason or event that directly leads to an individual's death.
HIV Retrovirus
A type of virus, including HIV, that replicates in a host cell by converting its RNA into DNA, leading to long-term infection and immune system damage.
T-cells
A type of lymphocyte (white blood cell) that plays a central role in cell-mediated immunity.
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