Available COVID-19 2025-2026 Season Vaccine:
- Novavax products for adults 65 years+ and individuals 12-64 years of age with an underlying medical condition that puts them at a high risk for severe outcomes from COVID illness.
- SpikeVax for children 6 months- 11 years with an underlying medical condition that puts them at a high risk for severe outcomes from COVID illness.
Call for an appointment, (810) 987-5300 (option 3).
Walk-in Wednesdays: Vaccinations are available Wednesdays from 8:00am - 6:30pm at the main location, 220 Fort Street in downtown Port Huron.
Most insurance is accepted. For uninsured adults, cost will vary based on vaccine, income eligibility, and family size.
COVID testing is no longer available at the St. Clair County Health Department (SCCHD).
CDC, MDHHS and SCCHD recommends individuals isolate from others when sick and monitor for signs of illness if you had a known exposure. Individuals who experience COVID-19 symptoms should continue to take precautions and seek medical care and treatment as appropriate.
SCCHD continues to provide and encourage vaccinations, conduct disease monitoring, investigates outbreaks, and shares community guidance and resources as needed.
To learn more about St. Clair County Health Department services, follow us on social media @scchdmi.
Click here to learn about the CDC's most recent Respiratory Virus Guidance!
To learn more about respiratory illnesses visit: https://www.michigan.gov/mdhhs/keep-mi-healthy/chronicdiseases/seasonal-respiratory-viruses