Active Alerts, Warnings & Updates

Antibody Testing

Antibody Testing 150 150 Sonoma County Emergency and Preparedness Information

An antibody test looks for antibodies, which show if you’ve had a previous viral infection. The antibody test isn’t checking for the virus itself. Instead, it looks to see whether your immune system — your body’s defense against illness — has responded to the infection. Depending on when someone was infected and the timing of the test, the test may not find antibodies in someone with a current COVID-19 infection.

Order of the Health Officer C19-13: Amended Parks Order to allow Limited Activities

Order of the Health Officer C19-13: Amended Parks Order to allow Limited Activities 150 150 Sonoma County Emergency and Preparedness Information

Amended Parks Closure Order to Prevent the Spread of COVID-19, Allowing Limited, Socially Distanced Access to Parks, for Outdoor Recreational Activities.

SoCo COVID-19 Check App

SoCo COVID-19 Check App 150 150 Sonoma County Emergency and Preparedness Information

The County of Sonoma Public Health developed the SoCo COVID-19 Check app, which allows businesses to verify that employees do not have Coronavirus symptoms before reporting to work. Learn more about the App or alternative reporting options.

What to Know about Pregnancy and Delivery during COVID-19

What to Know about Pregnancy and Delivery during COVID-19 150 150 Sonoma County Emergency and Preparedness Information


In this video, Sonoma County Dr. Ember Keighley discusses what has changed with receiving medical care during pregnancy, from prenatal visits to labor and delivery, now with COVID-19 in our lives.

Amendment No. 3 to Health Order No. C19-09

Amendment No. 3 to Health Order No. C19-09 150 150 Sonoma County Emergency and Preparedness Information

The Sonoma County Health Officer today amended the Public Shelter-in-Place Health Order to expand the list of businesses able to operate in the County as allowed by the State’s approval of the County’s Variance request to accelerate into Stage 2 of the Governor’s reopening plan.

Public Health Emergency Isolation Order No. C19-12-I for COVID-19

Public Health Emergency Isolation Order No. C19-12-I for COVID-19 240 120 Sonoma County Emergency and Preparedness Information

This Order supersedes the April 10, 2020 Order of the County of Sonoma Health Officer C19-06-I and shall become effective beginning at 12:01 a.m. on May 19, 2020, until rescinded, superseded, or amended in writing by the Health Officer.

Health Emergency Quarantine Order No. C19-12-Q for COVID-19

Health Emergency Quarantine Order No. C19-12-Q for COVID-19 120 120 Sonoma County Emergency and Preparedness Information

This Order supersedes the County Of Sonoma Health Officer Order C19-06-Q dated April 10, 2020, and is in effect beginning at 12:01 a.m. on May 19, 2020 until rescinded, superseded, or amended in writing by the Health Officer.

Alternative Care Site (ACS)

Alternative Care Site (ACS) 240 120 Sonoma County Emergency and Preparedness Information


The alternate care site, known as an ACS, is a non-traditional setting to allow isolation and quarantine for COVID-19 positive individuals and those awaiting COVID-19 test results.

SoCo Launch

SoCo Launch 150 150 Sonoma County Emergency and Preparedness Information

The Sonoma County Economic Development Board has partnered with local business sectors and the Department Of Public Health to develop mitigation strategies to help reopen local businesses as quickly and safely as possible.

How to Get a Test

How to Get a Test 150 150 Sonoma County Emergency and Preparedness Information

Community-wide testing is a critical step toward re-opening the County and allows us to identify and increase our understanding of COVID-19 community spread.