IMPORTANT MAROON CAP VIAL INFORMATION:
6 MONTHS THROUGH 4 YEARS OF AGE, DILUTE BEFORE USE,
MAROON CAP
The vial labels may state “Age 2y
The Pfizer-BioNTech COVID-19 Vaccine is available in a 6 months through 4 years of
age (Maroon Cap) presentation with different dosing, preparation,
administration, and storage requirements than for the other three presentations
(Purple Cap, Gray Cap, and Orange Cap).1-4

6 MONTHS THROUGH 4 YEARS OF AGE DILUTE BEFORE USE
(MAROON CAP)
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Pfizer-BioNTech COVID-19 Vaccine. Emergency Use Authorization Fact Sheet for Healthcare Providers Administering Vaccine (Vaccination Providers) (6 months through 4 years of age), DILUTE BEFORE USE, Maroon Cap.
Pfizer and BioNTech; August 31, 2022. -
Pfizer-BioNTech COVID-19 Vaccine. Emergency Use Authorization Fact Sheet for Healthcare Providers Administering Vaccine (Vaccination Providers) (5 through 11 years of age), DILUTE BEFORE USE, Orange Cap. Pfizer and BioNTech; October 12, 2022.
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Pfizer-BioNTech COVID-19 Vaccine. Emergency Use Authorization Fact Sheet for Healthcare Providers Administering Vaccine (Vaccination Providers) (12 years of age and older), DILUTE BEFORE USE, Purple Cap.
Pfizer and BioNTech; October 18, 2022. -
Pfizer-BioNTech COVID-19 Vaccine. Emergency Use Authorization Fact Sheet for Healthcare Providers Administering Vaccine (Vaccination Providers) (12 years of age and older), DO NOT DILUTE, Gray Cap.
Pfizer and BioNTech; August 31, 2022.