🚨BREAKING: A person in #California—NOT exposed to anyone with #coronavirus & NO travel to #COVID19 areas—tested positive in the 1st case of community spread the US.— Dr. Dena Grayson (@DrDenaGrayson) February 27, 2020
As predicted.
The case was detected via the public health system and astute clinicians.https://t.co/oSyZHDb60Z