Our COVID-19 vaccine clinics will be on Thursdays at the Wilkin County Courthouse. We have both Moderna and Pfizer available. If you are interested call us at 218-643-7122. Wilkin County Public Health Public Health Prevent. Promote. Protect. Our COVID-19 vaccine clinics will be on Thursdays at the Wilkin County Courthouse. We have both Moderna and Pfizer available. If you are interested call us at 218-643-7122. Wilkin County Public Health Public Health Prevent. Promote. Protect.