Dear Proposers, The World Health Organization, hereinafter referred to as WHO, hereby invites prospective Proposers to submit a proposal in accordance with the General Conditions of Contract and the Terms of Reference as set out in this Request for Proposal (RFP). To enable you to submit a proposal, please read the RFP documents carefully. If you are interested in submitting a proposal in response to this RFP: 1. Please acknowledge receipt of this RFP by completing and returning the Letter of Intent in Annex A, indicating your intention to submit a proposal or not, no later than Friday, May 29, 2026 2. Please submit any requests for clarification no later than Thursday, May 21, 2026 3. Please prepare your proposal in accordance with the requirements and procedures outlined in this RFP and submit it no later than Friday, May 29, 2026 All WHO vendors are required to comply with the United Nations Supplier Code of Conduct. We encourage all Proposers to join the United Nations Global Compact and support the Women’s Empowerment Principles (WEP). For guidance on how to register as a supplier in UNGM and use WHO’s e-tendering system, please refer to the following resources: Instructions on how to register with WHO and access WHO tenders , UNGM Help Center and UNGM/In-Tend support. A prospective bidder requiring any clarification on technical, contractual or commercial matters may notify WHO via UNGM or email at [email protected] use subject: Bid Ref ETH/PROC/RFP/003/2026. We look forward to receiving your competitive proposals. Your sincerely Dr. Francis Chisaka KASOLO, WHO Country Representative