States that ended religious exemptions saw the number of unvaccinated children drop, while Mississippi saw the reverse

California

8% of population

6

4

Ban in effect

2

0

2011-12

2015-16

2019-20

2023-24

Maine

8%

6

4

2

0

2011-12

2015-16

2019-20

2023-24

Connecticut

8%

6

4

2

0

2011-12

2015-16

2019-20

2023-24

Mississippi

8%

6

4

Ban lifted

2

0

2011-12

2015-16

2019-20

2023-24

California

Maine

8% of population

6

4

Ban in effect

2

0

2011-12

2019-20

2011-12

2019-20

Connecticut

Mississippi

8%

6

4

Ban lifted

2

0

2011-12

2019-20

2011-12

2019-20

California

Maine

8% of population

6

4

Ban in effect

2

0

2011-12

2019-20

2011-12

2019-20

Connecticut

Mississippi

8%

6

4

Ban lifted

2

0

2011-12

2019-20

2011-12

2019-20

California

Maine

8% of population

6

4

Ban in effect

2

0

2011-12

2015-16

2019-20

2023-24

2011-12

2015-16

2019-20

2023-24

Connecticut

Mississippi

8%

6

4

Ban lifted

2

0

2011-12

2015-16

2019-20

2023-24

2011-12

2015-16

2019-20

2023-24

California

Maine

8% of population

6

4

Ban in effect

2

0

2011-12

2015-16

2019-20

2023-24

2011-12

2015-16

2019-20

2023-24

Connecticut

Mississippi

8%

6

4

Ban lifted

2

0

2011-12

2015-16

2019-20

2023-24

2011-12

2015-16

2019-20

2023-24