Quote:

The other possibility it just that I was completely wrong on HIV variant problems. I couldn't find the reference on NIH with a casual search when posting the first note: I'll try harder tomorrow.


OK, my memory hadn't totally failed. This NIH press release Infection by Closely Related HIV Strains Possible discusses it. A search on "superinfection" in your favorite reference will turn up more information.
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"If they can't picture me with a knife, forcing them to strip in an alley, I don't want any part of it. It's humiliating." - windsock