There was an estimation of 15 physicians and 93 nurses per 100,000 persons in 2010. 5.2% of Ghana's GDP was spent on health in 2010, and all Ghanaian citizens have the right to access primary health care. In May 2020, the WHO announced Ghana became the second country in the WHO African Region to attain regulatory system "maturity level 3", the second-highest in the four-tiered WHO classification of National medicines regulatory systems.