
Dear readers! You are holding the combined issue of the “LOGISTICS” journal, in which we have collected materials for July and August 2026. It brings together practice and theory, applied solutions and bold methodological explorations.
Dear readers! We are pleased to present you with the sixth issue of the journal for 2026, in which the theory and practice of logistics are explored in a variety of relevant areas. This issue is truly multifaceted, combining reflections on the essence of logistics processes with applied calculations and industry-specific cases.
Dear readers! This is the fifth issue of the LOGISTICS journal, dedicated to the current challenges of modern logistics.
Annotation. This article presents a concept for combined vaccine delivery planning, which focuses on using various delivery methods to ensure timely replenishment of vaccines within the vaccination schedule at minimal cost while respecting resource and budget constraints. The developed analytical expressions can be used to formulate optimal delivery options for both routine and emergency immunization.
Key words. Vaccine cold chain, optimal delivery plan, combined planning, logistics resources, cost minimization.