British hospitals use blockchain to track COVID-19 vaccines
https://www.reuters.com/article/us-health-coronavirus-blockchain/british-hospitals-use-blockchain-to-track-covid-19-vaccines-idUSKBN29O0RJ
Two British hospitals are using blockchain technology to keep tabs on the storage and supply of temperature-sensitive COVID-19 vaccines, the companies behind the initiative said on Tuesday, in one of the first such initiatives in the world.