Covid-19 Vaccine Management System Development

Object-oriented Design
Project Overview
This vaccine management system involves nations for vaccine requirements, WHO for reports and reviews, production companies for vaccine production, and logistics companies for vaccine delivery.
My Contributions
▪Designed and built a platform for 8 kinds of users following the object-oriented programming principles with Java
▪Implemented the functions of file transfer, web page jumping, and email verification using standard I/O classes, java.net package and JavaMail API in Eclipse
▪Transferred and migrated data from Db4o to MySQL, capitalizing on MySQL’s relational architecture for enhanced scalability and data management, while also ensuring real-time storage of user information and uploaded files, resulting in improved performance and simplified data sharing and reporting
lucid chart design
Introduction of this system
Nov 2021 - Dec 2021
COVID-19 is a virus that can cause mild to severe respiratory illness, it has spread to all continents. Everyone on Earth has been affected by the current COVID-19 pandemic. It killing people on a large scale. As of Dec.13, 2021, more than 5 million people across every corner of the world.

COVID 19-vaccines can reduce the risk of getting and spreading the virus. However, due to technical limitations, many countries plagued by the epidemic do not have the ability to independently develop vaccines. With the help of WHO and some strong countries, a worldwide vaccine management system is needed.

Based on this problem, a vaccine management system has been developed. It involves nations for vaccine requirements, WHO for reports and reviews, production companies for vaccine production, and logistics companies for vaccine delivery.

the Through this system, different countries can create orders. All orders will be collectively displayed on the WHO staff page. Then, with the vaccine being produced and delivered, country representatives can observe progress. We believe that this system is a good solution to the global vaccine demand and distribution problem.
The design logic and organizations of this system
design logicall user types
You can check the order status, icon alert, and clean UI design of this system.
status checkedfancy stuff
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