As of May. 10, 118,438,297 Americans had received a booster, or 51.4 percent of the country's fully vaccinated population , according to the CDC's data.

Vermont the highest rate of fully vaccinated people who have received boosters , according to the CDC's COVID-19 vaccine distribution and administration data tracker.

Here are the states and Washington, D.C., ranked by the percentage of their fully vaccinated residents who have received a booster:

Note: The list includes ties

1. Vermont: 66.8 percent

2. Minnesota: 63.6 percent

3. Maine: 61.2 percent

4. Wisconsin: 61.1 percent

5. Hawaii: 59.9 percent

6. Oregon: 59.1 percent

7. California: 59.0 percent

8. Michigan: 58.8 percent

9. Washington: 58.7 percent

10. Rhode Island: 58.5 percent

11. Colorado: 57.9 percent

12. Iowa: 57.6 percent

13. Illinois: 57.2 percent

14. Maryland: 57.0 percent

15. Massachusetts: 56.9 percent

16. Ohio: 56.8 percent

17. Nebraska: 55.8 percent

18. Connecticut: 55.7 percent

19. New Hampshire: 55.4 percent

20. New Mexico: 54.8 percent

21. Virginia: 53.5 percent

22. Montana: 52.8 percent

23. New Jersey: 52.1 percent

24. Delaware: 51.7 percent

25. District of Columbia: 51.4 percent

26. Indiana: 51.2 percent

27. Utah: 50.2 percent

     Arizona: 50.2 percent

29. Alaska: 49.8 percent

30. West Virginia: 49.6 percent

31. Kansas: 49.2 percent

32. New York: 49.1 percent

33. North Dakota: 48.9 percent

34. Idaho: 48.8 percent

35. Kentucky: 48.6 percent

36. Tennessee: 48.2 percent

37. Missouri: 47.7 percent

38. Pennsylvania: 47.6 percent

39. Wyoming: 47.3 percent

40. South Dakota: 47.0 percent

41. South Carolina: 44.9 percent

42. Arkansas: 44.7 percent

43. Georgia: 44.3 percent

44. Florida: 44.0 percent

45. Nevada: 43.9 percent

46. Louisiana: 43.3 percent

47. Oklahoma: 41.9 percent

48. Mississippi: 41.3 percent

49. Texas: 40.7 percent

50. Alabama: 39.9 percent

51. North Carolina: 34.4 percent