Article 64 (Health) 1. Everyone has the right to the protection of health and the duty to defend and promote health. 2. The right to the protection of health shall be fulfilled: a) By means of a universal and general national health service which, with particular regard to the economic and social conditions of the citizens who use it, shall tend to be free of charge; b) By creating economic, social, cultural and environmental conditions that particularly guarantee the protection of childhood, youth and old age; by systematically improving living and working conditions, and promoting physical fitness and sport at school and among the people; and also by developing the people’s health and hygiene education and healthy living practices. 3. In order to ensure the right to the protection of health, the state is charged, as a priority, with: a) Guaranteeing access by every citizen, regardless of his economic situation, to preventive, curative and rehabilitative medical care; b) Guaranteeing a rational and efficient nationwide coverage in terms of human resources and healthcare units; c) Working towards the socialisation of the costs of medical care and medicines; d) Disciplining and inspecting entrepreneurial and private forms of medicine and articulating them with the national health service, in such a way as to ensure adequate standards of efficiency and quality in both public and private healthcare institutions; e) Disciplining and controlling the production, distribution, marketing, sale and use of chemical, biological and pharmaceutical products and other means of treatment and diagnosis; f) Establishing policies for the prevention and treatment of drug abuse. 4. Management of the national health service shall be decentralised and participatory. Article 65 (Housing and urbanism) 1. Everyone has the right for himself and his family to have an adequately sized dwelling that provides hygienic and comfortable conditions and preserves personal and family privacy. 2. In order to ensure the right to housing, the state is charged with: a) Programming and implementing a housing policy that is incorporated into general town and country planning instruments and supported by urbanisation plans that guarantee the existence of an adequate network of transport and social facilities; b) In cooperation with the autonomous regions and local authorities, promoting the construction of low-cost and social housing; c) Stimulating both private construction, subject to the general interest, and access to owned or rented housing;