New York will re-open on a regional basis as each region meets the criteria necessary to protect public health as businesses reopen.
NY’s Mid-Hudson region (which includes Dutchess County) has succeeded at 4 out of the 7 metrics needed to reopen, as of May 18.
Restarting Dutchess also offers specific information for Dutchess County, NY:
https://www.dutchessny.gov/
The Capital Region, which includes Columbia County has information here:
https://www.albanycounty.com/home/showdocument?id=9564