COVID-19 Vaccine Information

You cannot receive your COVID-19 vaccine at the Chester County Health Department if you are experiencing COVID-19 symptoms OR you have been exposed to COVID-19 within 10 days of your appointment. Please reschedule your appointment using the “Change/Cancel Appointment” button in your confirmation and reminder emails. Walk-in appointments are unavailable at this time. 

You must wear a mask to your appointment. Vaccine clinics are considered healthcare settings, therefore masks are required to enter clinic buildings.

vaccines for kids ages 6 months to 11 years
Informed consent form
Consentimiento Informado
  1. What's New?
  2. Booster and 3rd Dose Guidance
  3. Schedule a Vaccine Appointment
  4. Safety Information
  5. Replace My Vaccine Card
  • Bivalent doses for children 6 months to 4 years old:
    • There will be NO “mixing and matching” allowed for this age group, meaning children must stick with the brand from their primary series. 
    • Children who have completed the Moderna series will be eligible for the Moderna bivalent booster 2 months after the second dose of their primary series
    • Children who have started their Pfizer series but have not received their third dose of Pfizer yet, will receive the bivalent version as dose 3, which we will schedule after they complete dose 2. If you already have an appointment for dose 3, we will update the appointment to reflect the change to a bivalent dose. 
    • Children who have received all 3 doses of their primary series of Pfizer already, are NOT eligible for an additional/booster dose at this time.
  • Find out when you can get your booster here.
  • Pfizer bivalent boosters for children ages 5 to 11 years old are now available at the Chester County Health Department. Children in this age group can receive the latest booster 2 months after dose 2 or their previous booster. We will ONLY carry the Pfizer bivalent booster in the age 5 to 11 age group. The Moderna bivalent booster will now only be available for those age 12+ years.
  • Walk-in appointments are unavailable at this time.

Stay Up to Date with Your Vaccines

  • Up to date means a person has received all recommended COVID-19 vaccines, including any booster dose(s) when eligible.
  • Fully vaccinated means a person has received their primary series of COVID-19 vaccines.


Last update: Tuesday, December 21, 2022