After Toronto

摘要

At the AIDS meeting that has just ended in Toronto, the resounding theme was a fresh emphasis on prevention of the disease. The reasons for this are straightforward. A lot of work has been done to get antiretroviral therapies out to 1.3 million people with HIV, but that is still only one-fifth of the people who need them. And for every person put on life-saving treatments each year, there are ten new infections.