Coronavirus

Read the latest COVID-19 news stories, including updates from the CDC and WHO, and tips for protecting against novel coronavirus exposure.

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Learn the basics of this public health tool and how it helped officials monitor and control the COVI...

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Many people with COVID don't have symptoms—but they can still spread the virus.

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This rare but serious condition is linked to COVID.

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If your sense of time has become skewed, here’s how to reclaim your grip on the calendar.

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Use these tips to help your COVID-19 vaccine appointment go as smoothly as possible.

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It’s common for vaccines to cause side effects like a sore arm or fatigue, but these usually aren’t ...

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Here’s how to use everyday cleaners safely and correctly to ward off germs.

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Even younger people who are obese are at higher risk for more serious infections. Here’s why.

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Learn how PCR, antigen, and antibody tests differ and what the results mean.

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Loss of smell can be an early sign of infection—even if you have no other symptoms. Learn why, and w...