RT @DrEricDing
Huge—the #SARSCoV2 coronavirus was identified in a 4 year old in Milan 🇮🇹 in November 2019, and had *no travel history*. They retested it again and again to make sure. This moves back the date of first 🇮🇹 case by ~3 months, and corroborates wastewater positive tests too. #COVID19 https://twitter.com/alinouriphd/status/1337042770591092741