Covid-19 Spread Fastest by Teens and Tweens, Korea Study Finds

People are silhouetted at an observation deck of Woomyeon mountain in Seoul.Photographer: SeongJoon Cho/Bloomberg

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By Stephen Stapczynski

July 19, 2020 at 6:40 AM UTC

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Older children are more likely to spread Covid-19 within a household than younger children and adults, according to a new study of 5,706 coronavirus patients in South Korea.