The following architecture was proposed for the IoCT in order to design, implement, and evaluate a scalable, interoperable design for incorporating various sensors, geospatial data infrastructures, and healthcare information for post COVID-19 reopening applications. Figure 5 shows the IoCT proposed architecture for interconnecting an Internet of heterogeneous COVID-19 system of systems with the interoperable geospatial IoT technologies using OGC standards. The following sections summarize this architecture in three parts: Sensor and Data Extract, Transfer and Load, OGC-Based Cloud Data Management, Storage, and Application layer.