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Table 4 Coverage (%) of PCV7 and PCV13 in different age groups from 2011 to 2016

From: Serotype distribution and antibiotic resistance of Streptococcus pneumoniae isolates from 17 Chinese cities from 2011 to 2016

Age groups

PCV7 covered

PCV13 covered

2011

2012

2013

2016

2011

2012

2013

2016

≤ 2 years

42.9

48.1

37.2

55.6

71.4

74.1

62.8

59.3

> 2 and ≤ 18 years

50

52.6

41.7

37.8

62.5

84.2

70.8

64.9

> 18 and ≤ 65 years

43.8

31.5

36.7

31.8

62.5

56.5

52

51.2

> 65 years

30

41.1

38.9

35.4

40

58.9

63.9

53.5