70th World Health Assembly (WHA 70) was held from 22nd to 31st May, 2017 in Geneva, Switzerland. Dr. Margaret chan gave her last address as Director. General of the WHO, with her tenure coming to an end. Member State of WHO, elected Dr. Tedros Adhanom Ghebreyesus as the new Director General of WHO. The World Health Assembly is the supreme decision making body for Who. It generally meets in Geneva in May each year, and is attended by delegations from all 194 Member States.