A big data study of hepatitis C and more than 500 patients with the virus has opened the way for a better understanding of how the virus interacts with its human hosts. Researchers at the University of Oxford have for the first time developed a method ...

Face-to-face interventions work best A meta-analysis of studies of brief interventions to reduce HIV risk behaviour in HIV-negative gay men has concluded that there is evidence that such techniques did have a significant impact on the behaviours they were designed to change. It also found evidence that ...