COVID-19 Vaccine Shelf-Life Extensions Update

Commissioner Lambrew letterhead

To: Maine Immunization Program Providers

From: Maine Immunization Program

Subject: COVID-19 Vaccine Shelf-Life Extensions Update

Date: February 17, 2023

 

Johnson & Johnson’s Janssen:

  • Supply of the J&J COVID-19 vaccine will expire between now and the end of May.
  • Shelf-life extensions are not anticipated by FDA.
  • The U.S. government is not planning to purchase more J&J/Janssen vaccine.
    • Providers currently offering J&J/Janssen vaccine are encouraged to carry alternative vaccine options (i.e. Novavax).
  • To confirm date of expiry, please check the online expiry tool: Johnson and Johnson/Janssen: https://vaxcheck.jnj/

Novavax:

  • Some Novavax supply will be due to expire on February 28, 2023.
  • A new supply of Novavax (NDC 80631-0100-10) is now available to order.
  • The supply now available has an expiration date of April 30, 2023.
  • Additional supply with expiry beyond April is expected to be available prior to the current inventory’s expiry to ensure a continuous supply.
  • To confirm date of expiry, please check the online expiry tool: Novavax’s online expiry checking tool: https://us.novavaxcovidvaccine.com/hcp.

Moderna:

  • Several lots of monovalent Moderna COVID-19 vaccines for children aged 6 months – 5 years have received shelf-life extensions. The lots are split into two groups:
lot#1
lot#2
  • Some lots of primary series Moderna 10 (age 12+) and Moderna 5 (ages 6-11) have also received shelf-life extensions.
  • All dates have been updated in the Moderna Vial Expiration Checker.

 Pfizer:

  • All TRIS products (i.e., all MRNA COVID-19 vaccines, including monovalent and bivalent vaccines) have received shelf-life extensions.
  • Expiry is now 18 months from the date of manufacture.
  • Please use the Pfizer-BioNTech COVID-19 Lot Expiry tool to check expiration dates.

Should you have any questions, please contact the Maine Immunization Program at (207) 287-3746 or email: ImmunizeME.DHHS@maine.gov.

Thank you for your continued effort to vaccinate all Mainers with COVID-19 vaccination.