Johns Hopkins Bloomberg School Of Public Health

This study talks to 40 people who use opioids to learn why they might be hesitant about COVID-19 vaccines. Researchers want to understand barriers and improve HIV prevention in injection drug users. The study does not provide any treatment, only gathers opinions through a questio…

This study aims to find the best doses of vitamins and minerals for women in Bangladesh, both pregnant and non-pregnant. Current recommendations are based on healthy people in wealthy countries, which may not work for undernourished populations. Researchers will give different do…

This pilot project in two districts of Karnataka, India, tests whether local village task forces can help improve health services at government clinics. About 4,160 women and adults will be involved to see if this approach increases antenatal care, disease screening, and patient …