From Frank LaRose Ohio Secretary of State:

“…a recent report by the nonpartisan Brookings Institution graded Ohio seventh nationally on their vote-by-mail pandemic preparedness, trailing only the six states who already have full vote-at-home systems.” 

SOURCE:
www.cleveland.com/opinion/2020/08/ohio-and-frank-larose-lead-the-nation-in-voting-by-mail-tyler-fisher-and-marc-hyden.html