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3487 Studies found for: vaccine clinical trials
A similar map is available for all studies in ClinicalTrials.gov
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Region Name   Number of Studies
World 3,487  
Africa   [map]   253  
Central America   [map]   91  
East Asia   [map]   312  
Japan 45   [studies]
Europe   [map]   848  
Middle East   [map]   36  
North America 1,586  
Canada   [map]   169   [studies]
Mexico 48   [studies]
United States   [map]   1,457   [studies]
North Asia   [map]   34  
Pacifica   [map]   99  
South America   [map]   97  
South Asia   [map]   96  
Southeast Asia   [map]   168  

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.