W.H.O Names Advisory Group to Study Origin of Covid Pandemic अक्तूबर 13, 2021 byप्रगतिवादी मंच एक टिप्पणी भेजें The group includes scientists from 26 countries, a reflection of the W.H.O.’s effort to amass widespread international support for the work. source https://www.nytimes.com/2021/10/13/science/who-coronavirus-origins.html
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