As if the generally horrific experience of flying wasn’t bad enough (maybe I’m just a little sour about the 90 minutes I …
transmission
Role of overlapping sexual partners in the spread of HIV in Africa called into question
A long-held view among HIV researchers is that overlapping multiple sexual partners (aka concurrency) fuels the spread of HIV in Africa. But the authors of a new paper published in the journal AIDS and Behavior are questioning the strength of the supporting evidence. “This theory, which we accept as fact, is really just the strong …