It has now been 27 weeks since the first shipments of the COVID-19 vaccine were sent out to states, kicking off the largest vaccination campaign in human history. As of June 23, 378,882,200 doses of the vaccine have been sent out across the country — equivalent to 115.4% of the U.S. population.

While the initial distribution of the vaccine took longer than federal projections had indicated, in recent months the U.S. has made great leaps in the worldwide race to administer vaccinations — and some states are faring far better than others. Under the current system, led by the White House COVID-19 Response Team, the Centers for Disease Control and Prevention sends states limited shipments of the vaccine as well as funding and tasks them with distributing the vaccine in accordance with relatively loose federal guidelines.

Each state has developed its own rollout plan, prioritizing different age groups and classes of essential workers. The mix of policies and logistical challenges across the country has led to wide variations between states in the percentage of vaccines that have been administered.

While nationwide 84.4% of distributed vaccine doses have been administered as of June 23, in New Mexico 97.8% of vaccine doses have been administered — the largest share of any state. In Alabama, 69.2% of vaccine doses have been administered, the smallest share of any state.

Differences in vaccine administration from state to state have also led to variations in the percentage of the population that has been vaccinated. In Vermont, the number of administered doses amounts to 134.8% of the population — greater than the national vaccination rate of 97.5% and the largest share of any state. In Mississippi, the number of administered doses amounts to 63.1% of the population — the smallest share of any state.

While a majority of Americans remain unvaccinated due to a lack of supply, there are some who have no plans to receive a vaccine at all. According to a survey from the U.S. Census Bureau, 44.6% of U.S. adults 18 and over who have not yet received the vaccine will either probably not or definitely not get a COVID-19 vaccine in the future. The most common reason cited for not wanting a vaccine was being concerned about possible side effects. Other commonly cited reasons include that they were planning to wait and see if it is safe, not trusting COVID-19 vaccines, and not trusting the government.

To determine how states are doing with the vaccine rollout, 24/7 Wall St. reviewed data from the Centers for Disease Control and Prevention. States were ranked based on the number of vaccines administered within a state as a percentage of the number of vaccines distributed to that state by the federal government as of June 23. Data on confirmed COVID-19 cases as of June 23 came from various state and local health departments and were adjusted for population using data from the U.S. Census Bureau’s 2019 American Community Survey. Data on the percentage of adults who probably or definitely will not get a COVID-19 vaccine and their reasons for not getting one came from the Census Bureau’s Household Pulse Survey, conducted from May 12, 2021 to May 24, 2021.

50. Alabama
> Total vaccines distributed to state: 4,767,580
> Total vaccines administered within state: 3,298,895
> Pct. of distributed vaccines administered: 69.2%
> Confirmed COVID-19 cases: 11,197 per 100,000

These are all the counties in Alabama where COVID-19 is slowing (and where it’s still getting worse).

49. Mississippi
> Total vaccines distributed to state: 2,644,585
> Total vaccines administered within state: 1,879,002
> Pct. of distributed vaccines administered: 71.1%
> Confirmed COVID-19 cases: 10,750 per 100,000

These are all the counties in Mississippi where COVID-19 is slowing (and where it’s still getting worse).

48. North Carolina
> Total vaccines distributed to state: 11,604,480
> Total vaccines administered within state: 8,547,987
> Pct. of distributed vaccines administered: 73.7%
> Confirmed COVID-19 cases: 9,631 per 100,000

These are all the counties in North Carolina where COVID-19 is slowing (and where it’s still getting worse).

47. West Virginia
> Total vaccines distributed to state: 1,878,455
> Total vaccines administered within state: 1,394,096
> Pct. of distributed vaccines administered: 74.2%
> Confirmed COVID-19 cases: 9,117 per 100,000

These are all the counties in West Virginia where COVID-19 is slowing (and where it’s still getting worse).

46. Georgia
> Total vaccines distributed to state: 11,073,185
> Total vaccines administered within state: 8,220,593
> Pct. of distributed vaccines administered: 74.2%
> Confirmed COVID-19 cases: 10,653 per 100,000

These are all the counties in Georgia where COVID-19 is slowing (and where it’s still getting worse).

45. Alaska
> Total vaccines distributed to state: 828,205
> Total vaccines administered within state: 642,096
> Pct. of distributed vaccines administered: 77.5%
> Confirmed COVID-19 cases: 9,300 per 100,000

These are all the counties in Alaska where COVID-19 is slowing (and where it’s still getting worse).

44. South Carolina
> Total vaccines distributed to state: 5,254,865
> Total vaccines administered within state: 4,093,480
> Pct. of distributed vaccines administered: 77.9%
> Confirmed COVID-19 cases: 11,569 per 100,000

These are all the counties in South Carolina where COVID-19 is slowing (and where it’s still getting worse).

43. Arkansas
> Total vaccines distributed to state: 2,818,120
> Total vaccines administered within state: 2,195,931
> Pct. of distributed vaccines administered: 77.9%
> Confirmed COVID-19 cases: 11,452 per 100,000

These are all the counties in Arkansas where COVID-19 is slowing (and where it’s still getting worse).

42. Idaho
> Total vaccines distributed to state: 1,658,120
> Total vaccines administered within state: 1,305,952
> Pct. of distributed vaccines administered: 78.8%
> Confirmed COVID-19 cases: 10,856 per 100,000

These are all the counties in Idaho where COVID-19 is slowing (and where it’s still getting worse).

41. Oregon
> Total vaccines distributed to state: 5,611,905
> Total vaccines administered within state: 4,455,064
> Pct. of distributed vaccines administered: 79.4%
> Confirmed COVID-19 cases: 4,902 per 100,000

These are all the counties in Oregon where COVID-19 is slowing (and where it’s still getting worse).

40. Arizona
> Total vaccines distributed to state: 8,032,030
> Total vaccines administered within state: 6,381,113
> Pct. of distributed vaccines administered: 79.4%
> Confirmed COVID-19 cases: 12,224 per 100,000

These are all the counties in Arizona where COVID-19 is slowing (and where it’s still getting worse).

39. Texas
> Total vaccines distributed to state: 31,538,265
> Total vaccines administered within state: 25,148,409
> Pct. of distributed vaccines administered: 79.7%
> Confirmed COVID-19 cases: 10,262 per 100,000

These are all the counties in Texas where COVID-19 is slowing (and where it’s still getting worse).

38. Delaware
> Total vaccines distributed to state: 1,268,115
> Total vaccines administered within state: 1,013,485
> Pct. of distributed vaccines administered: 79.9%
> Confirmed COVID-19 cases: 11,250 per 100,000

These are all the counties in Delaware where COVID-19 is slowing (and where it’s still getting worse).

37. Maryland
> Total vaccines distributed to state: 8,377,430
> Total vaccines administered within state: 6,699,439
> Pct. of distributed vaccines administered: 80.0%
> Confirmed COVID-19 cases: 7,638 per 100,000

These are all the counties in Maryland where COVID-19 is slowing (and where it’s still getting worse).

36. Kansas
> Total vaccines distributed to state: 3,059,355
> Total vaccines administered within state: 2,447,569
> Pct. of distributed vaccines administered: 80.0%
> Confirmed COVID-19 cases: 10,865 per 100,000

These are all the counties in Kansas where COVID-19 is slowing (and where it’s still getting worse).

35. Oklahoma
> Total vaccines distributed to state: 3,996,950
> Total vaccines administered within state: 3,205,110
> Pct. of distributed vaccines administered: 80.2%
> Confirmed COVID-19 cases: 11,512 per 100,000

These are all the counties in Oklahoma where COVID-19 is slowing (and where it’s still getting worse).

34. Michigan
> Total vaccines distributed to state: 11,541,970
> Total vaccines administered within state: 9,297,932
> Pct. of distributed vaccines administered: 80.6%
> Confirmed COVID-19 cases: 9,995 per 100,000

These are all the counties in Michigan where COVID-19 is slowing (and where it’s still getting worse).

33. Wyoming
> Total vaccines distributed to state: 513,155
> Total vaccines administered within state: 415,356
> Pct. of distributed vaccines administered: 80.9%
> Confirmed COVID-19 cases: 10,624 per 100,000

These are all the counties in Wyoming where COVID-19 is slowing (and where it’s still getting worse).

32. Louisiana
> Total vaccines distributed to state: 4,018,000
> Total vaccines administered within state: 3,287,166
> Pct. of distributed vaccines administered: 81.8%
> Confirmed COVID-19 cases: 10,270 per 100,000

These are all the parishes in Louisiana where COVID-19 is slowing (and where it’s still getting worse).

31. Tennessee
> Total vaccines distributed to state: 6,263,490
> Total vaccines administered within state: 5,178,561
> Pct. of distributed vaccines administered: 82.7%
> Confirmed COVID-19 cases: 12,681 per 100,000

These are all the counties in Tennessee where COVID-19 is slowing (and where it’s still getting worse).

30. New Hampshire
> Total vaccines distributed to state: 1,814,540
> Total vaccines administered within state: 1,501,120
> Pct. of distributed vaccines administered: 82.7%
> Confirmed COVID-19 cases: 7,300 per 100,000

These are all the counties in New Hampshire where COVID-19 is slowing (and where it’s still getting worse).

29. Missouri
> Total vaccines distributed to state: 6,069,155
> Total vaccines administered within state: 5,021,947
> Pct. of distributed vaccines administered: 82.7%
> Confirmed COVID-19 cases: 9,954 per 100,000

These are all the counties in Missouri where COVID-19 is slowing (and where it’s still getting worse).

28. Indiana
> Total vaccines distributed to state: 6,630,520
> Total vaccines administered within state: 5,499,982
> Pct. of distributed vaccines administered: 82.9%
> Confirmed COVID-19 cases: 11,159 per 100,000

These are all the counties in Indiana where COVID-19 is slowing (and where it’s still getting worse).

27. Florida
> Total vaccines distributed to state: 24,637,205
> Total vaccines administered within state: 20,557,965
> Pct. of distributed vaccines administered: 83.4%
> Confirmed COVID-19 cases: 10,777 per 100,000

These are all the counties in Florida where COVID-19 is slowing (and where it’s still getting worse).

26. Rhode Island
> Total vaccines distributed to state: 1,501,785
> Total vaccines administered within state: 1,254,789
> Pct. of distributed vaccines administered: 83.6%
> Confirmed COVID-19 cases: 14,384 per 100,000

These are all the counties in Rhode Island where COVID-19 is slowing (and where it’s still getting worse).

25. Montana
> Total vaccines distributed to state: 1,102,675
> Total vaccines administered within state: 922,847
> Pct. of distributed vaccines administered: 83.7%
> Confirmed COVID-19 cases: 10,588 per 100,000

These are all the counties in Montana where COVID-19 is slowing (and where it’s still getting worse).

24. South Dakota
> Total vaccines distributed to state: 954,505
> Total vaccines administered within state: 810,378
> Pct. of distributed vaccines administered: 84.9%
> Confirmed COVID-19 cases: 14,061 per 100,000

These are all the counties in South Dakota where COVID-19 is slowing (and where it’s still getting worse).

23. Ohio
> Total vaccines distributed to state: 12,310,185
> Total vaccines administered within state: 10,536,359
> Pct. of distributed vaccines administered: 85.6%
> Confirmed COVID-19 cases: 9,487 per 100,000

These are all the counties in Ohio where COVID-19 is slowing (and where it’s still getting worse).

22. California
> Total vaccines distributed to state: 48,734,085
> Total vaccines administered within state: 41,735,332
> Pct. of distributed vaccines administered: 85.6%
> Confirmed COVID-19 cases: 9,371 per 100,000

These are all the counties in California where COVID-19 is slowing (and where it’s still getting worse).

21. Hawaii
> Total vaccines distributed to state: 1,934,430
> Total vaccines administered within state: 1,665,644
> Pct. of distributed vaccines administered: 86.1%
> Confirmed COVID-19 cases: 2,545 per 100,000

These are all the counties in Hawaii where COVID-19 is slowing (and where it’s still getting worse).

20. Maine
> Total vaccines distributed to state: 1,840,710
> Total vaccines administered within state: 1,592,049
> Pct. of distributed vaccines administered: 86.5%
> Confirmed COVID-19 cases: 5,120 per 100,000

These are all the counties in Maine where COVID-19 is slowing (and where it’s still getting worse).

19. Illinois
> Total vaccines distributed to state: 14,546,265
> Total vaccines administered within state: 12,652,123
> Pct. of distributed vaccines administered: 87.0%
> Confirmed COVID-19 cases: 10,959 per 100,000

These are all the counties in Illinois where COVID-19 is slowing (and where it’s still getting worse).

18. Colorado
> Total vaccines distributed to state: 6,976,105
> Total vaccines administered within state: 6,071,606
> Pct. of distributed vaccines administered: 87.0%
> Confirmed COVID-19 cases: 9,618 per 100,000

These are all the counties in Colorado where COVID-19 is slowing (and where it’s still getting worse).

17. Nebraska
> Total vaccines distributed to state: 2,073,420
> Total vaccines administered within state: 1,804,632
> Pct. of distributed vaccines administered: 87.0%
> Confirmed COVID-19 cases: 11,579 per 100,000

These are all the counties in Nebraska where COVID-19 is slowing (and where it’s still getting worse).

16. Utah
> Total vaccines distributed to state: 3,207,860
> Total vaccines administered within state: 2,796,573
> Pct. of distributed vaccines administered: 87.2%
> Confirmed COVID-19 cases: 12,839 per 100,000

These are all the counties in Utah where COVID-19 is slowing (and where it’s still getting worse).

15. New Jersey
> Total vaccines distributed to state: 11,434,225
> Total vaccines administered within state: 9,969,179
> Pct. of distributed vaccines administered: 87.2%
> Confirmed COVID-19 cases: 11,497 per 100,000

These are all the counties in New Jersey where COVID-19 is slowing (and where it’s still getting worse).

14. Iowa
> Total vaccines distributed to state: 3,435,135
> Total vaccines administered within state: 2,999,203
> Pct. of distributed vaccines administered: 87.3%
> Confirmed COVID-19 cases: 11,826 per 100,000

These are all the counties in Iowa where COVID-19 is slowing (and where it’s still getting worse).

13. Pennsylvania
> Total vaccines distributed to state: 15,508,345
> Total vaccines administered within state: 13,679,110
> Pct. of distributed vaccines administered: 88.2%
> Confirmed COVID-19 cases: 9,454 per 100,000

These are all the counties in Pennsylvania where COVID-19 is slowing (and where it’s still getting worse).

12. Virginia
> Total vaccines distributed to state: 10,251,475
> Total vaccines administered within state: 9,081,565
> Pct. of distributed vaccines administered: 88.6%
> Confirmed COVID-19 cases: 7,951 per 100,000

These are all the counties in Virginia where COVID-19 is slowing (and where it’s still getting worse).

11. Kentucky
> Total vaccines distributed to state: 4,419,415
> Total vaccines administered within state: 3,922,135
> Pct. of distributed vaccines administered: 88.7%
> Confirmed COVID-19 cases: 10,371 per 100,000

These are all the counties in Kentucky where COVID-19 is slowing (and where it’s still getting worse).

10. Minnesota
> Total vaccines distributed to state: 6,486,300
> Total vaccines administered within state: 5,765,654
> Pct. of distributed vaccines administered: 88.9%
> Confirmed COVID-19 cases: 10,719 per 100,000

These are all the counties in Minnesota where COVID-19 is slowing (and where it’s still getting worse).

9. Nevada
> Total vaccines distributed to state: 3,031,170
> Total vaccines administered within state: 2,701,087
> Pct. of distributed vaccines administered: 89.1%
> Confirmed COVID-19 cases: 10,677 per 100,000

These are all the counties in Nevada where COVID-19 is slowing (and where it’s still getting worse).

8. North Dakota
> Total vaccines distributed to state: 709,860
> Total vaccines administered within state: 636,040
> Pct. of distributed vaccines administered: 89.6%
> Confirmed COVID-19 cases: 14,509 per 100,000

These are all the counties in North Dakota where COVID-19 is slowing (and where it’s still getting worse).

7. Washington
> Total vaccines distributed to state: 9,324,785
> Total vaccines administered within state: 8,385,041
> Pct. of distributed vaccines administered: 89.9%
> Confirmed COVID-19 cases: 5,873 per 100,000

These are all the counties in Washington where COVID-19 is slowing (and where it’s still getting worse).

6. New York
> Total vaccines distributed to state: 23,732,875
> Total vaccines administered within state: 21,347,133
> Pct. of distributed vaccines administered: 89.9%
> Confirmed COVID-19 cases: 10,846 per 100,000

These are all the counties in New York where COVID-19 is slowing (and where it’s still getting worse).

5. Massachusetts
> Total vaccines distributed to state: 9,659,030
> Total vaccines administered within state: 8,703,696
> Pct. of distributed vaccines administered: 90.1%
> Confirmed COVID-19 cases: 10,292 per 100,000

These are all the counties in Massachusetts where COVID-19 is slowing (and where it’s still getting worse).

4. Vermont
> Total vaccines distributed to state: 912,630
> Total vaccines administered within state: 841,409
> Pct. of distributed vaccines administered: 92.2%
> Confirmed COVID-19 cases: 3,904 per 100,000

These are all the counties in Vermont where COVID-19 is slowing (and where it’s still getting worse).

3. Connecticut
> Total vaccines distributed to state: 4,685,145
> Total vaccines administered within state: 4,331,322
> Pct. of distributed vaccines administered: 92.4%
> Confirmed COVID-19 cases: 9,779 per 100,000

These are all the counties in Connecticut where COVID-19 is slowing (and where it’s still getting worse).

2. Wisconsin
> Total vaccines distributed to state: 6,074,395
> Total vaccines administered within state: 5,797,095
> Pct. of distributed vaccines administered: 95.4%
> Confirmed COVID-19 cases: 11,622 per 100,000

These are all the counties in Wisconsin where COVID-19 is slowing (and where it’s still getting worse).

1. New Mexico
> Total vaccines distributed to state: 2,350,875
> Total vaccines administered within state: 2,300,113
> Pct. of distributed vaccines administered: 97.8%
> Confirmed COVID-19 cases: 9,762 per 100,000

These are all the counties in New Mexico where COVID-19 is slowing (and where it’s still getting worse).

Click here to see all coronavirus data for every state.

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