Many people see an effective preventive AIDS vaccine as the best solution to the HIV/AIDS pandemic. Ten years ago many scientists had hoped that a vaccine would be available by now. Most scientists are still optimistic that vaccines will be developed and many candidates are being tested....

Over the past four years, the OECD has conducted a series of in-depth reviews of the policies and institutions that underpin the measurement and improvement of health care quality in 15 different health systems. This synthesis report draws on key lessons from the OECD Health Care Quality Review...