The publication of the Report of the International Bioethics Committee of Unesco on Social responsibility and health provides an opportunity to reshape the conceptual framework of the right to health care and its practical implications. The traditional distinctions between negative and positive, civil-political and economic-social, legal and moral rights are to be questioned and probably overcome if the goal is to pursue 'the highest attainable standard of health' as a fundamental human right, that should as such be guaranteed to every human being. What we are called upon to, is the commitment not to exclude now and forever anyone from having access to the 'excellence' of scientific and medical progress. Therefore, the addressees of this 'responsibility' cannot be just the governments and the states within the limits of their 'jurisdiction'. The challenge is to tackle at the same time the social and global determinants of health.