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Articles on COVID-19

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While people with certain disabilities are already at higher risk for severe COVID-19, that risk is increased by elements within the health-care system. (Shutterstock)

People with disabilities put at risk by COVID-19 triage and vaccine priorities

People with disabilities are overlooked for COVID-19 vaccine distribution and triage protocols. We need to make this group a priority and address issues that put them at risk.
The beauty of exercise snacks is that they don’t require any equipment, or even a change of clothes. (Shutterstock)

Snack your way to better health with bite-sized exercise breaks

Short, 20-second bursts of activity — known as exercise ‘snacks’ — throughout the day have many benefits, from boosting energy and productivity to improving cardiorespiratory fitness.
Exposure notification systems alert people when they’ve been exposed to the coronavirus but don’t record the information. AleksandarGeorgiev/E+ via Getty Images

How Apple and Google let your phone warn you if you’ve been exposed to the coronavirus while protecting your privacy

Bluetooth wireless communication makes it possible to track when people have been exposed to people infected with the coronavirus. The right cryptography scheme keeps alerts about exposures private.

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