Share of population with exposure notifications activated

Representing residents of 23 states and D.C. that have downloaded exposure notification apps or activated EN Express as of early May, 2021.

Arizona

1.2%

North Dakota

1.4%

Alabama

5.5%

Michigan

6.2%

Pennsylvania

6.8%

North Carolina

7.9%

Rhode Island

9.5%

Louisiana

10.2%

Delaware

11.5%

District of Columbia

12.6%

New Mexico

14.1%

Baseline for transmission impact

15.0%

Utah

17.2%

New Jersey

20.3%

Minnesota

23.4%

Wisconsin

23.7%

Virginia

24.1%

Washington

25.5%

California

26.1%

New York

29.8%

Nevada

32.5%

Colorado

34.7%

Maryland

34.8%

Connecticut

37.8%

Hawaii

45.7%