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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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The latest headlines from Johns Hopkins University

Credit: Chris Hartlove for Johns Hopkins University

Profile

From Olympic swimmer to pandemic responder

Published July 29, 2021

Silver-medal swimmer Tara Kirk Sell now wages a battle against both COVID-19 spread and the misinformation surrounding the virus

Credit: Will Kirk / Johns Hopkins University

Q+A

Decoding delta

Published July 19, 2021

Virologist Andrew Pekosz discusses what we know so far about the delta variant of the coronavirus and what it means for our understanding of SARS-CoV-2 overall

Image caption: Cycling is a perfect arena to showcase the principles of materials science, says engineer Orla Wilson

Credit: Will Kirk / Johns Hopkins University

Engineering

How materials science and engineering enhances the performance of Olympic cyclists

Published July 27, 2021

Each fall, engineer Orla Wilson challenges students to consider how material properties, structure, and processing affect performance in bicycle design

Olympic rings at night over water in Tokyo

Credit: Dick Thomas Johnson

Q+A

The Games go on, but without fans. Will athletes’ performance suffer?

Published July 22, 2021

Vikram Chib, whose research focuses on the brain processes behind motivation and incentive and how they relate to motor actions, discusses what to expect from participants in the Tokyo Olympics