International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/1194 2020 2020 Distance of Similarity Measure under Neutrosophic Sets to Assess the Challenges of IoT in Supply Chain and COVID-19 Docente de la Carrera de Medicina de la Universidad Regional Autónoma de los Andes (UNIANDES) R. Martínez Martà Martínez Docente de la Carrera de Medicina de la Universidad Regional Autónoma de los Andes (UNIANDES) P. E. Acurio Padilla Docente de la Carrera de Medicina de la Universidad Regional Autónoma de los Andes (UNIANDES) J. E. Jami Carrera The globe has been coping with the COVID-19 epidemic, eagerly awaiting the completion of the vaccine process. Despite the Internet of Things (IoT) and its effect on supply networks, the recent epidemic has brought unprecedented supply chain disruptions. To assess the relevance of these issues, we speak with leading specialists. A novel distance-based similarity metric based on neutrosophic set theory is being used in this research to examine IoT challenges in the supply chain. The proofs for each of the properties are provided straightforwardly. 2022 2022 313 322 10.54216/IJNS.180426 https://www.americaspg.com/articleinfo/21/show/1194