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COVID-19 digital contact tracing worked — heed the lessons for future pandemics

A person wearing a face mask holds up two phones displaying the NHS COVID-19 contract tracing app

The National Health Service launched a digital contact-tracing app for COVID-19 in England and Wales in September 2020. Credit: Simon Dawson/Bloomberg via Getty

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Nature 619, 31-33 (2023)



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Competing Interests

The author declares no competing interests.


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