 A change of government eventually led to a change in policy, with new policies implemented for widespread access to HIV services.Another issue relates to intellectual property, as illustrated by the case of Brazil, where debates have arisen over government policy authorizing the domestic manufacture of antiretroviral drugs used in the treatment of HIV/AIDS in violation of drug patents.Some countries and jurisdictions have an explicit policy or strategy to plan for adequate numbers, distribution and quality of health workers to meet healthcare goals, such as to address physician and nursing shortages.