COVID-19 Vaccinations

Appointments are required – Call 937-645-2058 

COVID vaccination in our clinic is open to ages 5 and older. A parent/legal guardian must accompany a minor under age 18.

UCHD is only administering the Pfizer vaccine.

Appointment Information

Location: Union County Health Department, 940 London Ave, Marysville, OH 43040, unless otherwise noted at time appointment is scheduled.

What to Bring:

  • VACCINATION CARD (if this is not your first dose)
    • Beginning May 9, 2022, the Union County Health Department will bill insurance for the cost to administer COVID-19 vaccinations. Under current federal guidelines, there should be no out-of-pocket cost to the patient. Patients without insurance will not be billed at this time.

What to Know:

  • We are only administering Pfizer brand COVID-19 vaccines at this time.
  • Please read the COVID-19 Vaccine Fact Sheets before your appointment:
  • Please arrive at your appointment time. Please do not come more than 15 minutes early.
  • The CDC recommends a 15 minute wait time after your initial COVID-19 vaccination. We encourage and have a designated area for this waiting period.
  • Please review the Union County Health Department Privacy Statement: UCHD-NOTICE-OF-PRIVACY-PRACTICE

CDC Recommendations for Pfizer COVID Vaccine

Primary Series Shots

  • For the best protection, everyone 5 years and older is recommended to stay up to date with their COVID-19 vaccines.
  • 2 doses in the primary series, given 3–8 weeks apart for Pfizer vaccine.
  • People ages 5 years and older who are moderately or severely immunocompromised should get a third dose of Pfizer vaccine at least 4 weeks after their second dose.

Booster Shots

1 Booster:

2 Boosters:

*You must present proof of previous COVID vaccinations at your appointment so we can verify the vaccine type and interval between doses.

To find a COVID-19 vaccine or booster, go to:

  • Text your ZIP code to 438829
  • Or call 1-800-232-0233 to find locations near you

There are several ways you can find a vaccine provider. You can get your COVID-19 vaccines at the same location, or different locations.

Safety & Side Effects

Tell your vaccination provider if you have any medical conditions, including:

  • any allergies
  • a fever
  • a bleeding disorder or are on a blood thinner
  • immunocompromised or are on a medicine that affects your immune system
  • are pregnant or plan to become pregnant
  • breastfeeding
  • have received another COVID-19 vaccine

Side effects that have been reported after COVID-19 vaccination include:

  • Injection site reactions: pain, tenderness and swelling of the lymph nodes in the same arm of the injection, swelling (hardness), and redness
  • General side effects: fatigue, feeling unwell, headache, muscle pain, joint pain, chills, nausea and vomiting, and fever

There is a remote chance the COVID-19 vaccines could cause a severe allergic reaction. A severe allergic reaction would usually occur within a few minutes to four hours after getting a dose of either COVID-19 Vaccine. For this reason, your vaccination provider may ask you to stay at the place where you received your vaccine for monitoring after vaccination. Signs of a severe allergic reaction can include:

  • Difficulty breathing
  • Swelling of your face and throat
  • A fast heartbeat
  • A bad rash all over your body
  • Dizziness and weakness

These may not be all the possible side effects of COVID-19 vaccines. Serious and unexpected side effects may occur. The COVID-19 vaccines are still being studied in clinical trials.

V-Safe: Post Vaccine Check-In

V-safe is a smartphone-based tool that uses text messaging and web surveys to provide personalized health check-ins after you receive a COVID-19 vaccination. Through v-safe, you can quickly tell CDC if you have any side effects after getting the COVID-19 vaccine.

At the vaccination clinic, you will receive information on how to register for V-Safe. To learn more about this program, please visit


To make sure you don’t miss any updates in local vaccine availability, please sign up for our email updates by clicking on the blue “Join Email List” button to the right.