<P> The constitution of the World Health Organization had been signed by 61 countries on 22 July 1946 , with the first meeting of the World Health Assembly finishing on 22 July 1946 . It incorporated the Office International d'Hygiène Publique and the League of Nations Health Organization . Since its establishment , it has played a leading role in the eradication of smallpox . Its current priorities include communicable diseases , in particular HIV / AIDS , Ebola , malaria and tuberculosis ; the mitigation of the effects of non-communicable diseases such as sexual and reproductive health , development , and aging ; nutrition , food security and healthy eating ; occupational health ; substance abuse ; and driving the development of reporting , publications , and networking . </P>
<P> The constitution of the World Health Organization had been signed by 61 countries on 22 July 1946 , with the first meeting of the World Health Assembly finishing on 22 July 1946 . It incorporated the Office International d'Hygiène Publique and the League of Nations Health Organization . Since its establishment , it has played a leading role in the eradication of smallpox . Its current priorities include communicable diseases , in particular HIV / AIDS , Ebola , malaria and tuberculosis ; the mitigation of the effects of non-communicable diseases such as sexual and reproductive health , development , and aging ; nutrition , food security and healthy eating ; occupational health ; substance abuse ; and driving the development of reporting , publications , and networking . </P>
two core functions of the world health organization ( who ) are
two core functions of the world health organization ( who ) are
the mitigation of the effects of non-communicable diseases such as sexual and reproductive health , development , and aging driving the development of reporting , publications , and networking
the mitigation of the effects of non-communicable diseases such as sexual and reproductive health , development , and aging driving the development of reporting , publications , and networking