By St. Clair County Health Department
The St. Clair County Health Department (SCCHD) is offering seasonal vaccinations including Flu and COVID-19. Vaccinations help prevent, and reduce the spread, of illnesses.
The following vaccinations are being offered (while supplies last):
Flu Vaccine:
- Flucelvax:Â Persons 6 months of age and older.
- Fluarix: Persons 6 months of age and older.
- FluMist: Persons 2-49 years of age.
- Fluad:Â Adults 65 years of age and older.
COVID-19 2025-2026 Vaccine:
- Novavax:
- Adults 65 years of age and older.
- Persons 12-64 years of age with an underlying medical condition that increases the risk of severe illness from COVID-19.
Now through November 19, 2025, the St. Clair County Health Department’s main office, located at 220 Fort Street in Port Huron, MI, will offer Walk-in Wednesdays from 8:00 AM to 6:00 PM—no appointment required—for individuals to stay up to date on vaccinations. For additional scheduling options, call (810) 987-5300 and select option 3. Most insurance plans are accepted; however, it is recommended to verify coverage with the insurance provider. For uninsured adults, vaccine costs will vary based on the type of vaccine, income eligibility, and family size. For more information about Health Department services, visit www.scchealth.co or follow @scchdmi on social media.