Coronavirus (COVID-19)

Important Alerts

MMDHD is administering the COVID-19 vaccine. For more information, visit our vaccine page.

Quarantine and Isolation: what you need to know

Alert: MMDHD does not currently have a mask mandate in place.
Alert: As of this November 17 notice we are no longer providing "Return to Work" letters. Please follow this guidance on isolation and quarantine.
Alert: COVID-19 Positive Self-Reporting Form: Click Here to Complete
Alert: If you tested positive for COVID-19 and received a text from us, please fill out this form.

Guidance for at-home antigen tests
The effectiveness of face masks to prevent COVID-19
Masking in schools- questions answered


Data Dashboard

Visit our MMDHD Dashboard for the latest case counts and more.

COVID Data Dashboard

Quarantine, Isolation, and Vaccination Calculator

Use our new COVID calculator to know when you are considered fully vaccinated, when and how long you need to quarantine, reinfection timeframes and more.

COVID Calculator

COVID-19 Transmission/Risk Level Map

Cases of COVID-19, including the Delta variant, continue to increase across the U.S. This increase has prompted the CDC to issue updated face mask recommendations for everyone, including those who are fully vaccinated.  In areas with substantial or high transmission, the CDC is recommending everyone wear a face mask in public indoor areas. The map below shows the COVID-19 risk levels for Clinton, Gratiot, and Montcalm counties. To see the risk levels for the entire State, visit the MI Safe Start website.

The CDC has also updated its guidance for fully vaccinated people




General Information and Support Resources For....

Get Updates, Including When COVID-19 Vaccination Appointments Are Available