WalletHub analyzed all 50 U.S. states and graded them on a 100-point weighted scale.

The map shows that just 11 states have a "very low" socio-economic vulnerability to influenza-like illnesses.

Residents of Illinois pay the highest overall state and local tax rates, according to a new analysis by WalletHub.

In A Nutshell Researchers used a machine learning model to rank all 50 U.S. states and Washington, D.C. by socioeconomic vulnerability to flu-like illness, finding wide regional variation in risk.