Here are public and other sevices that you may find useful. Please suggest additions to the list.
Signup for COVID Vaccination
Test and Protect is the combined Cincinnati and Hamilton County site. This site shows vaccination providers and allows you to sign-up to be notified of vaccination information. Note: My inquires indicate each provider will receive an allotment of vaccines and will schedule its own appointments to administer the vaccines received. There apparently is no central coordination of vaccination appointments. You have to contact one or more providers to secure an appointment. Please let me know of corrections or updates to this information. Guy C. Guckenberger