Vaccine: Pfizer-BioNTech COVID-19 Vaccine Diluent: 0.9% sodium chloride (normal saline, preservative-free) Vaccine MUST be mixed with diluent before administration. Multidose vial: Up to 6 doses per vial Dosage: 0.3 mL. Age Indications: 16 years of age and older
https://www.cdc.gov/vaccines/covid-19/info-by-product/pfizer/index.html