The study of the distribution, incidence, and potential control of a disease.

learn more… | top users | synonyms

7
votes
1answer
51 views

Reasons for the HIV-1 epidemic

So, the HIV-1 jump to humans occurred as early as the 1920s, but the AIDS epidemic didn't start until the early 1980s. Some things I don't understand about this: Why the delay? What is needed for a ...