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