This PDF contains the compiled presentation slides of the Supply Chain Strengthening webinar held on Wednesday, April 24, 2019. The webinar panelists/presenters included: Dr. Duong Thi Hong, Deputy Director and Deputy EPI Manager, together with Dr. Nguyen Dac Trung, Medical Doctor and Staff of the National EPI, National Institute of Hygiene and Epidemiology, Vietnam; Amos Chweya, Senior Immunization Technologist; John Snow Inc. (JSI); Manuel Celestino Lavayen, Supply Chain Manager, Supply Chain Strengthening Centre, UNICEF SD.