Sonoma County still struggling to contain COVID-19

Author: Alvarado, Emily Decade: 2020 Initials: L.G. Page: 10 Photo: Yes Publication: Sonoma State Star Date Published: March 16, 2021 Subject: Sonoma County is one of two counties in the Bay Area remaining in the most sever tier of California's COVID-19 case tracking system, the purple tier. California's tier system is color-coded with the most severe being purple, or widespread, meaning that most non-essential businesses are not open indoors. The tier system is purple, red, orange, and yellow.