build a client server application, and just need some finishing touches

COVID prevention
application to keep a campus safe. The project is composed of two parts. In the first
part, you are expected to develop the basic features of a COVID prevention application using a
client/server paradigm. For the purpose of your application, you decide whether TCP or UDP
is to be used as the underlying transport layer technology. Users create accounts and log in a
centralized server that has to keep track of the health status of all students and instructors and,
moreover, provide instructions to stop the spread of COVID. You have to define the protocol to
be used between the client and the server and implement it. In the second part, the application
has to be extended to support a hybrid architecture that allows peer-to-peer communication
where clients can update each other about their health status. you are asked to design your system to support privacy. This extension
will be assessed based on its novelty and completeness