COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH: Menu

See Studies on Map

Map of All Studies on

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend
Region Name Number of Studies
World 348,638
North America 148,730
United States 133,799
Alabama 9,455
Alaska 732
Arizona 11,388
Arkansas 5,103
California 35,222
Colorado 11,685
Connecticut 8,419
Delaware 1,991
District of Columbia 5,505
Florida 23,575
Georgia 13,789
Hawaii 1,923
Idaho 2,781
Illinois 17,729
Indiana 9,866
Iowa 5,145
Kansas 6,888
Kentucky 7,381
Louisiana 7,346
Maine 1,930
Maryland 18,300
Massachusetts 19,270
Michigan 14,160
Minnesota 12,265
Mississippi 3,140
Missouri 13,651
Montana 2,232
Nebraska 5,769
Nevada 4,643
New Hampshire 2,542
New Jersey 11,221
New Mexico 3,461
New York 28,289
North Carolina 18,833
North Dakota 1,989
Ohio 20,205
Oklahoma 6,369
Oregon 8,459
Pennsylvania 22,041
Rhode Island 3,830
South Carolina 9,274
South Dakota 2,076
Tennessee 13,458
Texas 28,471
Utah 7,433
Vermont 1,992
Virginia 11,093
Washington 12,485
West Virginia 2,149
Wisconsin 7,951
Wyoming 496

Click on a region name link to show a map of that region

Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region.

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

Studies with multiple locations are included in each region where the study has locations.