Coronavirus Disease 2019 (COVID-19)


Public Health Orders

To ensure residents and visitors to Adams, Arapahoe, and Douglas counties stay safe and healthy while more people have the opportunity to get vaccinated, Tri-County Health Department has two orders in place: 

Review the Frequently Asked Questions and more on our Public Health Order webpage.


As we are entering a possible 4th Wave, regardless of public health orders, let’s continue to prevent the spread of COVID-19 and get back to the things we love by practicing #SafeSix and getting vaccinated. Get weekly email updates by signing up for our COVID-19 newsletter.

#OutSmart COVID-19 Black Health Town Hall at 10 a.m. on Saturday, May 15

Join the town hall by going to Facebook Live @cotchd or at 


Syringe with measure of how many vaccines have been administeredAll people in Colorado 16 years and older are now eligible for a COVID-19 vaccine according to the state's vaccine distribution plan. Vaccine supply remains limited at the federal level so it may take a number of weeks to get an appointment for a vaccination.   

Download our Where to Get My COVID-19 Vaccine flyer in English and Spanish.

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Local Data

Review our dashboard and dial metrics

I think I have COVID-19

Review these tips to take care of yourself and others


Find a testing site near you

Ask a Question

Contact our COVID-19 Call Center

Our call center is open from 8 a.m.-5 p.m., Monday-Friday to answer questions from providers, businesses, and the public. Call 303-220-9200 or emailing

Colorado Vaccine Call Center

Call 1-877-CO VAX CO (1-877-268-2926) or go to for general COVID-19 vaccine questions.

Colorado Health Emergency Line for the Public (CO HELP)

Call CO HELP at 303-389-1687 or 1-877-462-2911 for answers in many languages. Email for answers in English.

Updates from Our Counties

Resources and some services are still available in our counties. Please visit each county for updates at Adams County |  Arapahoe County | Douglas County

Review the 5 Star state certification issued for local businesses in Adams, Arapahoe, and Douglas.