How to Register for a Third Dose of COVID-19 Vaccine

The additional vaccine should be considered for people with moderate to severe immune compromise due to a medical condition, or receipt of immunosuppressive medications or treatments. This includes people
who have:

• Active treatment for solid tumor and hematologic malignancies
• Receipt of a solid-organ transplant and taking immunosuppressive therapy
• Receipt of CAR-T-cell or hematopoietic stem cell transplant (within 2 years of transplantation or taking immunosuppression therapy)
• Moderate or severe primary immunodeficiency (such as DiGeorge syndrome, Wiskott-Aldrich syndrome)
• Advanced or untreated HIV infection
• Active treatment with high-dose corticosteroids (≥20mg prednisone or equivalent per day), alkylating agents, antimetabolites, transplant-related immunosuppressive drugs, cancer chemotherapeutic agents classified as severely immunosuppressive, tumor-necrosis (TNF)  blockers, and other biologic agents that are immunosuppressive or immunomodulatory.

• First, try using the “Book your vaccine appointment here” link in one of your previously sent emails.
  • The link may direct you to the map of available vaccine locations where you can select and book an appointment.
• If you receive an error when trying to use the previous email, please re-register using an alternate phone number or email address that is different than your first registration.
  • The phone number can belong to you, or a family member or friend.
  • After registering and booking your appointment, you will be able to change your information by telling the clerk when you arrive at the vaccination site.
• If you have used an invitation code in the past sent to you from the vaccination site, the old code should not be entered when trying to book a third dose.
  • Simply leave the space blank, or answer “no” to the question asking if you received an invitation code and proceed to entering the captcha and selecting “next”.
  • Invitation codes were sent to a small number of people to accommodate vaccine clinics not open to the public and specifically set up for small groups, businesses, schools, etc.