This year's measles outbreak has more cases than the past 20 years did combined — by a lot
This year's outbreak is still growing. Figures for 2017 are current as of May 18.
0
5
10
15
20
25
30
35
40
45
50
55
60
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
Total cases
Total cases
f
in
