Business transformation towards sustainability

How blockchain could potentially transform global healthcare in the wake of COVID-19

In the globalised world we live in, entities such as the World Health Organization (WHO) have been established to ensure cooperation between different governments on global health-related issues. In the face of pandemics such as the one we are currently experiencing, these organisations need to have correct and accurate information in order to judge the best course of action: as we have observed over the last three months, fast, reliable scientific data, and the sharing and reporting of this data, is key to understanding, and therefore limiting, global outbreaks.

As stated by Yuval Noah Harari in his article for TIME, “while short-term quarantine is essential to stop epidemics… The real antidote to epidemic is not segregation, but rather cooperation.” This applies not only to social co-operation but also to collaborative technology, which would enable countries, organisations and individuals to share large volumes of data so that they can work together efficiently in times of crisis. However, in time-pressured situations where there is an overflow of information, the technologies and infrastructures currently in place are not up to the job of what is required of them, with limitations in areas such as full interoperability, data reliability and security. Ultimately, we don’t have the proper tools to understand what is happening at a local level, which means that we can’t sufficiently advise at a global one.

If, as stated in the TIME article, “real protection comes from the sharing of reliable scientific information”, there is an urgent need for a trusted ecosystem where data can be managed and shared, as this in turn would foster cooperation and collaboration. And that is where the potential of blockchain comes in. Just last week, it was announced that WHO is among a number of organisations collaborating on an open-data hub that will use blockchain technology to verify data relating to COVID-19, and we expect this to yield great results.


There are numerous areas where we believe blockchain could benefit the industry, including the management of clinical data, interoperability, and supply chain and billing management, to name but a few. There are also significant cost-saving implications: according to a report by BIS Research, “the global healthcare market spend on blockchain is expected to hit $5.61 billion and could save the healthcare industry up to $100-150 billion per year by 2025.”

Given the sensitive nature of medical records, below we look at why blockchain is the ideal technology on which to build a global cooperative healthcare ecosystem:

Data reliability and security

The healthcare industry necessarily has to handle and store a colossal amount of data and this presents a significant challenge, with risks ranging from mismanagement of health records to security breaches.

The implementation of blockchain technology could mitigate these risks in two ways:

  1. First, by giving each patient a unique identifier, and creating a smart contract between patient and professionals. This would not only ensure that the data shared is reliable and accurate but would also increase efficiency, with faster diagnoses.
  2. Second, due to the inherent transparency of the technology, hospitals could guarantee that all patients’ health records were “tamper-proof”, while still ensuring the data’s privacy.

Source: HealthTech Digital

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