
World Health Organization
United Nations health agency, founded 1948 and based in Geneva, which declares pandemics and led the smallpox campaign.
OrganizationAlso known as WHO
7 Apr 1948 –
- Identifiers
- Wikidata Q7817
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Appears in15 items
- Chernobyl1 item

- HIV and AIDS3 items

- Pandemics6 items

- The last natural case of smallpox · eradication campaign26 Oct 1977
- WHO declares the first pandemic in 41 years · declarer11 Jun 2009
- A cluster of pneumonia is reported in Wuhan · notice recipient31 Dec 2019
- WHO declares a public health emergency · declarer30 Jan 2020
- WHO calls it a pandemic · declarer11 Mar 2020
- The global emergency ends · declarer5 May 2023
- Vaccines5 items

- The Intensified Smallpox Eradication Programme · organizer1967

- The Global Commission certifies eradication · sponsor9 Dec 1979
- The World Health Assembly declares smallpox eradicated · parent body8 May 1980
- Gavi is launched at Davos · founding partnerJan 2000
- Africa is certified free of wild polio · certifier25 Aug 2020