walmart.com. Appointments will be limited at this time to those who are 65 and older (plus eligible healthcare providers and first responders) according to Wyoming’s priority guidelines.This program is a separate federal pharmacy effort than the Walgreens/CVS program that has targeted long-term care facilities.Van Houten noted there are differences between counties within Wyoming on distribution plans, processes and status.Pre-registration is open for those 65 and older in most counties.