This opportunity is for a Master Blanket Purchase Agreement (BPA) for immunizations and supplies. Funds are currently available, and the government reserves the right to cancel the solicitation without reimbursing costs. All questions must be submitted in writing by Thursday, 07 May 2026, at 1:00 PM ChST. Quotations are due by Thursday, 21 May 2026, at 1:00 PM ChST and must be submitted via the Procurement Integrated Enterprise Environment (PIEE). The location for performance of services is not specified in the description.