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U.S. and global COVID-19 tracking maps and related information from Johns Hopkins University

COVID-19 Resource Center: Expertise and Basic Information

Global Tracking Map: COVID-19 Cases and Data Visualization

U.S. Tracking Map: County-Level Infection Data and Demographics

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Coronavirus

What you need to know about COVID-19 variants

Published Jan 15, 2021

Is it normal for a virus to mutate? Are the new strains of coronavirus more contagious? Will COVID-19 vaccines still work? Expert immunologist Andy Pekosz weighs in.

Credit: Will Kirk / Johns Hopkins University

Q+A

Making sense of the lagging U.S. COVID-19 vaccination effort

Published Jan 8, 2021

COVID-19 vaccines have been the subject of speculation and anticipation for months—so why hasn’t the U.S. made more progress on vaccination?

Image caption: Céline Gounder (left) and Loyce Pace

COVID-19

Bloomberg alums share strategy from Biden’s COVID-19 task force

Published Jan 15, 2021

Two Bloomberg School alums—now members of President-elect Biden’s coronavirus task force—share the incoming administration’s strategies for fighting the COVID-19 pandemic