3 functions: 1. Monitoring the health situation and addressing health trends.

                    2. Providing technical support and building sustainable institutional capacity.

                    3. Providing leadership on matters critical to health.


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Three functions of the World Health Organization are:
1. It carries out worldwide campaigns to fight diseases like Aids, Cholera, Plague, Malaria,etc.
2. It promotes and coordinates research to fight against such diseases and spread awareness about them.
3. Monitoring health situation of different countries and establishing health centres.