More than 300,000 South Carolinians have an appointment to get the COVID-19 vaccine in the coming weeks, with thousands more still trying to get in line through the VAMS appointment system.It’s a system that many in South Carolina have complained feels difficult to navigate.RELATED STORIESWalmart & Sam’s Club begin vaccinating South Carolinians Monday COVID-19 update from South Carolina health officials DHEC’s Interim Director Dr. Brannon