Schedule an Appointment

The St. Clair County Health Department offers the COVID-19 Vaccine onsite (3415 28th St. Port Huron). Use the link below to self-schedule your 1st, 2nd, 3rd or booster dose appointment. Vaccine preferences for the first dose (Pfizer, Moderna, or Johnson & Johnson) can be communicated at the time of appointment.

Ages 5 to 11


Ages 12+


Vaccination Day Reminders

Consider the following reminders before attending your scheduled vaccination appointment:

• Please defer your appointment if you are: in quarantine due to an exposure, currently experiencing COVID-19 symptoms, or have recently tested positive for COVID-19.
• Do not check in until 15 minutes before your scheduled appointment.
• Wear a short sleeve shirt.

Teen Health (2215 Court St. Port Huron)

Teen Health is administering COVID-19 vaccine for those 10 to 21 years of age. To schedule an appointment at that location, please call (810) 987-1311.

**Everyone Ages 18 and Older Can Get a Booster Shot**

For individuals who received a Pfizer-BioNTech or Moderna COVID-19 vaccine, booster shots are now available for those 18 and older. A booster is recommended at least 6 months after completing the primary COVID-19 vaccination series. 

For the nearly 15 million people who got the Johnson & Johnson COVID-19 vaccine, booster shots are also recommended for those who are 18 and older and who were vaccinated 2 or more months ago.

Learn more here. 



Staff must be trained to appropriately manage and administer this federally funded vaccine. Ensure designation of a Vaccine Primary and Vaccine Backup Coordinator. These staff are to be experts in storing, handling, managing and documenting COVID-19 vaccine. These staff must be registered Michigan Care Improvement Registry (MCIR) users and associated to the COVID-19 provider site performing vaccination (

More detailed information regarding the COVID-19 Vaccine distribution process can be found at: