Use of Blockchain for Public Health

We all know how COVID-19 has changed the lives for billions across the globe. The situation demands extra-ordinary steps by everyone across the globe. A first step towards a better and safer, future world is to be prepared for any such incidents that might arise. Blockchain technology can be used for proving correctness. Distributed and decentralized ledger builds the trust in involved parties.

The problem statement is wide and participants are free to pick any area of interest. Make your solution as innovative as possible. Few areas to focus can be

1. Manage healthcare systems
2. Opening up workplaces, safer school/colleges for children
3. Safer travel and international business meetings
4. Control the spread of pandemic
5. Prove vaccination statuses
6. Fair share to under-developed/developing countries