1. Prevalence of lactose intolerance globally:
 
Source: Wikipedia   Read full article  
 
2. Pandemic-induced anxiety and depression:
 
Source: Statista  
 
3. Encouraging vaccine data from the UK:
 
Source: @financialtimes   Read full article  
 
4. Wikipedia editors in different languages:
 
Source: The Economist   Read full article  
 
5. US homeowners who lived in their homes for more than twenty years:
 
Source: @WSJ   Read full article  
 
6. US states’ population change over the past decade:
 
Source: reddit  
 
7. Who are the top income earners in the US?
 
Source: BCA Research  
 
8. Projected US debt-to-GDP ratio:
 
Source: ProPublica   Read full article  
 
9. The chess boom:
 
Source: @chartrdaily  

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