Cleveland Public Library (CPL) has The Plain Dealer Historical (1845-1991) database. You need a CPL card to access it. You can get CPL eCards through the online application which is valid for electronic content (eMedia, databases and other digital materials) only.
Cuyahoga County Public Library has The Plain Dealer (Historical & Current) databases. You need a Cuyahoga County library card to access them. You can apply for a Cuyahoga County library card online. Once you have completed the application process you may access the Digital Collection immediately.
The Local Statistics websites on the left of this LibGuide link to health statistics for Cleveland/Cuyahoga County/Ohio.