Question

explain the role of the world health organisation in the matters of health

Answer 1

The World Health Organization (WHO) is a specialized agency of the United Nations that is concerned with international public health. It was established on 7 April 1948, and is headquartered in Geneva, Switzerland. ... Its predecessor, the Health Organization, was an agency of the League of Nations.
It plays an essential role in the global governance of health and disease; due to its core global functions of establishing, monitoring and enforcing international norms and standards, and coordinating multiple actors toward common goals