Specifications include, but are not limited to: Maricopa County Department of Public Health (MCDPH) is seeking proposals from qualified Contractors to provide seasonal flu vaccines (as well as other types of vaccines if needed) to all people 6 months of age and older. The intent of this solicitation is to increase access to the seasonal Influenza vaccine thereby decreasing the overall spread of the virus. It is anticipated that multiple contracts will be awarded. If other vaccines become available and require the same mass vaccination process as outlined in this solicitation it is our intent to utilize any resulting contracts from this RFP to perform other types of vaccinations as needed. Compensation shall be made on a per unit cost basis. Payment of a flat rate for each vaccine given and a pre-determined administration fee shall be made for each uninsured/underinsured patient 18 years of age or older. For children under the age of 18 and not covered by a commercial health plan, the Contractor shall be paid an administration fee. Any requests for vaccine compensation for children under the age of 18 shall be evaluated on a case by case basis.