This document discusses how graph databases can be used for contact tracing during a pandemic. It describes how a contact tracing graph can be constructed to model interactions between individuals and determine who may have been exposed. Centralized and decentralized contact tracing approaches are compared. The document also demonstrates how graph queries and algorithms like PageRank and betweenness centrality can be applied to the contact tracing graph to identify high-risk individuals and communities for virus spread. A demo of a synthetic contact tracing graph is presented.