Contact-tracing apps prove that they save lives

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A study published today in Nature shows that the NHS COVID-19 app for digital contact tracing, based on the DP3T protocol, averted between 300,000 and 600,000 COVID-19 cases in England and Wales. The researchers used data from the NHS to show and quantify the epidemiological impact of such privacy-preserving apps, which are now available around the globe to help control the pandemic.

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Femme de profil avec un avatar numrique © iStock

Femme de profil avec un avatar numrique © iStock

How healthy is your digital twin?

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Digital twins – a savvy combination of artificial intelligence and personal data – have already begun to revolutionize the way healthcare is provided. But they raise a lot of ethical and legal questions, especially given the vast amounts of medical data that must be collected to train artificial intelligence algorithms. So should we be worried about the eventuality of a digital clone?

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