Pneumococcal Conjugate Vaccine Pfizer Prevenar 13 Uses factory licensed US Pfizer Prevenar13® vaccine Vaccine Type Brand Manufacturer Origin HK Reg. No. 13 Pneumococcal Conjugate Vaccine Pneumovax 13 Pfizer US HK-64239 MSD PNEUMOVAX 23 Uses factory licensed US MSD PNEUMOVAX®23 vaccine Vaccine Type Brand Manufacturer Origin HK Reg. No. 23 Pneumococcal Conjugate Vaccine Pneumovax 23 MSD US HK-64239