Binance Smart Chain:
The Vaccine Token is the First blockchain project to integrate a third party data processor between providing real world data and digital data for medical purpose.
The Vaccine Token is a decentralized Infrastructure Data platform for both
people and organizations to creating, storing, and distributing digital
Data through between countries in recording vaccine circulation, types of
vaccines, as well as collecting data on people who have been vaccinated
and those who have not been vaccinated.