5147 studies found for:    vaccine
5147 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 5147  
Africa   [map]   262  
Central America   [map]   114  
East Asia   [map]   402  
Japan 87   [studies]
Europe   [map]   1235  
Middle East   [map]   102  
North America 2468  
Canada   [map]   222   [studies]
Mexico 53   [studies]
United States   [map]   2296   [studies]
North Asia   [map]   44  
Pacifica   [map]   131  
South America   [map]   144  
South Asia   [map]   131  
Southeast Asia   [map]   215  
Hints:

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.