Science World AIDS Day: why HIV infections are still so hard to treat December 1, 2025 gopalkumarthakur@gmail.com Where other pathogens bent to human ingenuity, HIV forced us to rethink everything: diagnosis, therapy, prevention, even the limits of biomedical ambition Related posts: How charge-coupled devices revolutionised digital imaging Mosquitoes suck — but should we simply get rid of them? How is Asia-like artemisinin resistance emerging in Africa? Aerosols aloft lift, thicken winter fog over North India: IIT-M study