Mississippi has the highest child vaccination rate of any state. (99.7%)
 

Vaccination Coverage Among Children in Kindergarten ? United States, 2013?14 School Year

but there are less autistic children there per capita than most other states.

Autism Statistics - TheAUTSPOT

please explain.

don't tell me the gfy brain trust has misinformed me about this issue : (

Since the people of Mississippi are already fucked up, they don't include the chemical in their vaccinations that causes it.