Only in more developed countries where your medical insurance pays the bills. And even there it can wreak havoc on the public health insurance system due to the excessive cost of keeping HIV-positives alive.

Generally, HIV is "solved" by a lifelong treatment with antiretrovirals. Those are not free of side-effects, very expensive and not available everywhere. In many places in less-developed countries, antiretrovirals are simply unaffordable for those affected. And even if they are affordable, the recurrent cost of the drugs keeps them in a lifelong state of poverty and dependency. Society as a whole may finance those drugs, but at the cost of other necessary things of course. Also, some countries try to produce those drugs themselves on the cheap, getting them into hot water with the western patent lobby and preventing trade agreements and the like, damaging their economy.

And the epidemic itself is still ongoing, sometimes even fueled by infected people no longer caring, due to the availability of antiretrovirals that render AIDS "harmless".

All in all, HIV is still spreading, is still not cured, treatment is problematic and it still wreaks havoc. Maybe only a little less.