HIV

But she used her fame to raise large sums of money for philanthropic causes, including for research into HIV and Aids.

Another mother whose son was infected with HIV aged eight was told she had to reapply because her name was listed as Judy on her son's probate document when it should have been Judith.

For oral medications that prevent new HIV infection to be effective, the patient must take certain actions, including attending doctor's visits every three months and -- most importantly -- consistency.

The urgency derives from the lethal threat posed by AMR—a bigger killer than HIV or malaria.

The global decline in HIV incidence is largely driven by sub-Saharan Africa, where the likelihood of getting HIV over a lifetime has fallen by 60% since its peak in 1995.