Moderna materials have been updated to include the Interim Clinical Considerations for the Use of COVID-19 Vaccines Currently Authorized in the United States from May 14, 2021. Updates on 5/11/2021. Presentation information has been updated to include: Multidose vial: maximum of 15 doses per vial. Preparation and Administration Information Updates.
Link: https://www.cdc.gov/vaccines/covid-19/info-by-product/moderna/index.html