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In the context of COVID-19 pandemic, the fast roll-out of a vaccinum and also the implementation of a worldwide protection campaign is critical, however its success will rely on the provision of an operational and clear distribution chain that may be audited by all relevant stakeholders. during this paper, we tend to discuss however blockchain technology can facilitate in many aspects of COVID-19 vaccination scheme. we tend to gift a system within which blockchain technology is employed to warranty knowledge integrity and changelessness of beneficiary registration for vaccination, avoiding identity thefts and impersonations good contracts are outlined to observe and track the correct vaccine distribution conditions against the safe handling rules outlined by vaccinum producers sanctionative the notice of all network peers. For vaccine administration, a clear and tamper-proof solution is provided for self-reporting of adverse reactions, taking into account the relationship between the recipient and the administered vaccine. A epitome was enforced victimisation the Ethereum take a look at network, Ropsten, considering the COVID-19 vaccine distribution conditions. The results obtained for each on-chain operation are going to be checked and valid on the Etherscan. In terms of output and scalability, the projected blockchain system shows promising results whereas the calculable price in terms of gas for vaccination state of affairs supported real knowledge remains among cheap limits. We forecast COVID-19 growth rates using statistical, epidemiological, machine learning and deep learning models, and a new combined forecasting method based on nearest neighbors and subgroups. We continue to model and forecast excess demand for products and services during the pandemic using ancillary data (Google trends) and simulate government decisions (lockout). Our empirical findings can immediately help policymakers and decision makers make better decisions during current and future pandemics.