5944 studies found for:    vaccination
5944 studies found, shown on map.
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 5944  
Africa   [map]   287  
Central America   [map]   129  
East Asia   [map]   492  
Japan 104   [studies]
Europe   [map]   1454  
Middle East   [map]   97  
North America 2771  
Canada   [map]   254   [studies]
Mexico 58   [studies]
United States   [map]   2571   [studies]
North Asia   [map]   45  
Pacifica   [map]   147  
South America   [map]   155  
South Asia   [map]   148  
Southeast Asia   [map]   240  

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.