RT @sfchronicle: A large new study from South Korea finds that children younger than 10 transmit to others much less often than adults do, but the risk is not zero. And those between the ages of 10 and 19 can spread the virus at least as well as adults do. https://t.co/ZIYZc7Qlqp

A large new study from South Korea finds that children younger than 10 transmit to others much less often than adults do, but the risk is not zero. And those between the ages of 10 and 19 can spread the virus at least as well as adults do. https://t.co/ZIYZc7Qlqp

— San Francisco Chronicle (@sfchronicle) July 19, 2020

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July 20, 2020 at 04:04AM
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