Here is the CDC data on percentage of people who have received at least 1 dose of vaccine. There is an obvious common link between the 10 worst states. Some of them have double trouble in being very Republican and also having a relatively large % of African American residents, which are 2 groups that tend to be more vaccine hesitant.
42. West Virginia
Number of people vaccinated with at least one dose: 632,161
Percentage of population vaccinated with at least one dose: 35.27
43. Indiana
Number of people vaccinated with at least one dose: 2,351,172
Percentage of population vaccinated with at least one dose: 34.92
44. Arkansas
Number of people vaccinated with at least one dose: 1,051,126
Percentage of population vaccinated with at least one dose: 34.83
45. Georgia
Number of people vaccinated with at least one dose: 3,594,066
Percentage of population vaccinated with at least one dose: 33.85
46. Tennessee
Number of people vaccinated with at least one dose: 2,286,642
Percentage of population vaccinated with at least one dose: 33.48
47. Idaho
Number of people vaccinated with at least one dose: 595,128
Percentage of population vaccinated with at least one dose: 33.3
48. Wyoming
Number of people vaccinated with at least one dose: 192,439
Percentage of population vaccinated with at least one dose: 33.25
49. Louisiana
Number of people vaccinated with at least one dose: 1,479,847
Percentage of population vaccinated with at least one dose: 31.83
50. Alabama
Number of people vaccinated with at least one dose: 1,546,659
Percentage of population vaccinated with at least one dose: 31.54
51. Mississippi
Number of people vaccinated with at least one dose: 898,809
Percentage of population vaccinated with at least one dose: 30.2