⚠️Over 70% of household #COVID19 spread **started with a child**, says new study of 850,000 US households. Younger kids under 8 more likely source of transmission than kids 9-17. 📌In-person schools “also resulted in substantial spread”. Just the facts. 🧵 https://www.cidrap.umn.edu/covid-19/more-70-us-household-covid-spread-started-child-study-suggests
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