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. 2021 Jun 30;9:95730–95753. doi: 10.1109/ACCESS.2021.3093633

TABLE 1. Comparison Our Survey Paper With Existing Works.

Related works Topic Key contributions Limitations
[25] Blockchain for trust in COVID-19 pandemic A discussion of the roles of blockchain to address the crisis of trust during the COVID-19 pandemic. The potential of blockchain for fighting COVID-19 such as secure outbreak monitoring, reliable supply chain has not been investigated.
[26] Blockchain in healthcare management A brief discussion of the opportunities and limitations of the applications of blockchains in healthcare management, including COVID-19-related domains. The analysis of blockchain usage for COVID-19 is very limited.
[27] Blockchain for COVID-19 A survey on the use of blockchain for COVID-19 pandemic via several specific use cases. The potential of AI and its connection with blockchain for blockchain has not been discovered.
[28] AI for COVID-19 A overview of the use of technologies including AI to help mitigate the impact of COVID-19 outbreak. The extensive survey on the blockchain for COVID-19 has not been provided.
[29] DL for COVID-19 A very brief discussion of the roles of DL for COVID-19 data analytics, along with a limited introduction to blockchain in the pandemic. The scope of the review of the DL and blockchain in COVID-19 is limited.
[30] AI for COVID-19 A survey on the contributions of AI in combating COVID-19, from disease detection and diagnosis to transmission prediction. The extensive survey on the blockchain for COVID-19 has not been provided.
[31] DL and edge computing for COVID-19 provides a systematic study of deep learning, deep transfer learning and edge computing to mitigate COVID-19. The paper mostly focuses on computing aspects in the network edge for fighting COVID-19.
[32] AI for COVID-19 prediction A survey of the applications of AI techniques in screening, tracking, and predicting the spread of COVID-19. The real benefits of AI for COVID-19 have not been verified.
[33] AI techniques for COVID-19 A discussion of AI algorithms for COVID-19 data analytics. The analysis of the roles of AI for COVID-19 outbreak monitoring and prediction is missing.
Our paper Blockchain and AI for COVID-19 A comprehensive survey on the applications of blockchain and AI for COVID-19. -