Abstract:
The earth is sick now for an invisible enemy, the covid 19. The world hasn't seen this
amount of death in past centuries. Top-notch upgradation in technology and the
advancement in the research area creates the hope of life by inventing vaccines. As only
three vaccines got approved, there are issues related to the demand. The question arises
how first and how effectively those vaccines can be distributed at a mass level. And
obviously how the authenticity and security will be ensured related to vaccination.
Counterfeit vaccine passport or covid test passport already being a viral topic in
Bangladesh recently. Here's come the power and effectiveness of blockchain technology
in terms of mitigating the authenticity issues. This piece of research contributes in covid
test report generation and vaccination passport generation along with a unique feature of
prioritization. Well, we know it's impossible to fill all the needs of vaccines cause the
production is limited. And a country like Bangladesh with a huge population is so tough to
ensure quality distribution. This research can mitigate these issues. We all know that it's
very urgent to vaccinate the area where the positive test ratio is greater than the other area.
According to this concept, a prioritization-based system with trustworthiness and
authenticity has been introduced by using blockchain. This research approach to mitigate
the counterfeit test and vaccination passport and a prioritization-based safe vaccination
system that ensure effective inoculation based on blockchain.
