12 States will allow Anyone 16 and older to be Vaccinated before May 1st 2021

 Here are the states:

Alaska

Connecticut

Colorado

Idaho

Illinois

Massachusetts

Michigan 

Mississippi

Montana

Nevada

Ohio

Utah

There is a 12th state but I couldn't read it because it as occluded by writing.

This is from NBC Nightly News with Lester Holt on March 18th 2021.