From: Controlling Pneumococcal Disease around the Globe
Age (years)
Pre-PCV13 (July 2004–June 2010)
Post-PCV13 (July 2011–June 2012)
Percent decrease (95%CI)
18–49
2.8
1.5
65 (60–68)
50–64
6.8
4.5
54 (51–58)
≥ 65
11.7
7.8
47 (39–53)