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Experts from the Johns Hopkins Bloomberg School of Public Health offer science and evidence-based insights on the public health news of the day. The current focus is the novel coronavirus spreading around the world.

Apr 16, 2020

Contact tracing is a core tool of public health. Now, it could be a way to reopen the world. Crystal Watson of the Center for Health Security is the lead author of a recent report with a national plan to scale up our capability to conduct contact tracing. Watson talks to Stephanie Desmon about what contact tracing entails, how technology could help, how to approach privacy concerns, and why the plan could help employ thousands of people with some basic training.

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