As Coronavirus Surges, SF and San Mateo Counties Roll Back to Purple Tier
![As Coronavirus Surges, SF and San Mateo Counties Roll Back to Purple Tier](https://video.newsserve.net/700/v/20201129/2011290305-As-Coronavirus-Surges-SF-and-San-Mateo-Counties.jpg)
As Coronavirus Surges, SF and San Mateo Counties Roll Back to Purple Tier
With COVID-19 cases still soaring, San Francisco and San Mateo counties were set to turn back from the red tier to the purple tier, triggering a new wave of restrictions.
Betty Yu reports.
(11-28-20)