5 behavioral changes that can limit the spread of COVID-19

Mar 5, 2020

Shanghai Ballet dancers wearing masks practice in a dance studio in Shanghai, China, as the country is hit by an outbreak of the novel coronavirus, February 20, 2020. Picture taken February 20, 2020. REUTERS/Aly Song - RC2U4F9LCIGO

Masks should be worn only if you are ill yourself. Image: REUTERS/Aly Song

Peter Hall

Professor, School of Public Health and Health Systems, University of Waterloo

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An electron microscope image issued by U.S. National Institutes of Health in February 2020 showing the novel coronavirus 2019-nCoV, the virus that causes COVID-19. (NIAID-RML via AP)

This is what COVID-19 coronavirus looks like under the microscope. Image: NIAID-RML via AP

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