13:32Health CheckPsychological nudges for HIV treatmentBBC World Service Duration: 26 minutes Thu 10th Nov 2022, 13:32 on BBC World Service East AsiaAvailable for over a yearListen nowCholera vaccine shortages; HIV nudges; the Covid shielders; Lab-grown blood. Show more GenresFactualHealth & WellbeingFormatsMagazines & ReviewsBrandHealth Check Source: BBC Online