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COVID-19 Situation Reports

Updates on the emerging novel coronavirus from the Johns Hopkins Center for Health Security.

This newsletter summarized news and research on COVID-19 epidemiology, science, policy, and other pandemic-related issues in the US and internationally. Our team began these situation updates in January 2020, prior to the outbreak being declared a pandemic, publishing nearly every day of the week, and concluded the newsletter in May 2023, following the end of the national public health emergency.


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