1. Concerning the currently available pneumococcal vaccines, select the correct answer [1].
   I. Pneumococcal vaccines reduce rates of otitis media in children
   II. Pneumococcal vaccines reduce rates of pneumococcal bacteremia
   III. Pneumococcal vaccines
   IV. Pneumococcal 7-valent conjugated vaccines produce better immune responses than the 23-valent polysaccharide vaccine in children
   V. Pneumococcal vaccines reduce rates of pneumococcal pneumonia in older adults (>65 years)
   

   
   A. I, II, and III are false
   B. I and III are false
   C. II and IV are false
   D. IV is false
   E. V is false

   
   

Answers

1. E