First PReP worked for gay men, and we were happy. Then it didn’t work for straight women, and we were sad. Now, two big studies in heterosexuals have shown it can work for straight couples, and we are deeply confused. Or at least I am. Taking anti-HIV pills every day cuts the risk of infection […]
It’s taken two whole years, but US CDC has finally published data from the 2008 round of HIV and behavioural surveillance in gay men in 21 cities. Nearly one in five gay men is infected; in some cities (notably Baltimore) it is twice as high, at 38%. Reacting to the report, CDC’s HIV prevention director […]
How ethical are HIV prevention trials? Every time we announce results of a trial that compares new HIV infections in a group with or without some new intervention (a microbicide for example, or a vaccine), some journalist or other jumps on the fact that researchers are just watching people get infected. Researchers then explain that […]
For a world-renowned centre of epidemiological excellence, the US CDC can do some pretty shonky work. This week, the second week of April, 2009, they have finally published some results from surveillance among drug injectors carried out more than three years ago. And the analysis is so simplistic that it tells us virtually nothing about […]
A little while ago, CDC estimated how many people were newly infected with HIV in the US in 2006. They told us it was a disease of gay men and black people. Now they’ve done more detailed analysis: It’s not just a disease of gay men and black people. It’s increasingly a disease of gay […]