By Dr Myles Wakeham and Annie Beckerling The recent outbreak of the Covid 19 pandemic has highlighted the importance of Supply Chain Management (SCM), as a sudden increase in demand for certain products and a complete standstill in demand for others has left many suppliers reeling. However the man in the street can still find it difficult to distinguishing the features that contrast a value chain, a supply chain and finally supply chain management (SCM).. Although there is a strong relation amongst these three activities, there are key differences that make them stand apart from one another.