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8323 Studies found for: vaccine
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Map Legend
Region Name   Number of Studies
World 8,323  
Africa   [map]   497  
Central America   [map]   179  
East Asia   [map]   721  
Japan 136   [studies]
Europe   [map]   1,955  
Middle East   [map]   136  
North America 3,780  
Canada   [map]   374   [studies]
Mexico 91   [studies]
United States   [map]   3,491   [studies]
North Asia   [map]   88  
Pacifica   [map]   204  
South America   [map]   230  
South Asia   [map]   213  
Southeast Asia   [map]   344  

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