The vaccine is formulated to contain 2.2 μg of each saccharide, except for 4.4 μg of 6B, per 0.5 mL dose, is supplied in single-dose syringes without preservatives and stored at 2–8 °C. PPSV23 (Pneumovax 23®, Merck & Co., Inc.; Lot Numbers 0993U, 0486U, A0984-2) ...
the multiplicity of different strains of the pathogen, with over ninety serotypes ofS. pneumoniaeidentified to date [5]. Currently, 13-valent (PCV13; Prevenar 13®) and 23-valent (PPSV23; Pneumovax®) are the only vaccines currently approved in France for the prevention of PD in adults...