The third conference will take up the issue of outcomes. This is where Feldman’s expertise on tort law, comparative law and public health will prove especially valuable. What policies and practices should governments and international bodies adopt to monitor the effectiveness, safety, and epidemiological impact of vaccines? Can and should vaccination policies be integrated and coordinated across national boundaries? Should governmentsupported vaccination programs indemnify manufacturers and health care providers and compensate people who suffer injurious effects? What is the most ethical, legal, and useful way to maintain surveillance of coverage levels and track the immunization status of individual children?