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. Author manuscript; available in PMC: 2017 Apr 5.
Published in final edited form as: Nat Rev Dis Primers. 2015 Jul 2;1:15016. doi: 10.1038/nrdp.2015.16

Figure 2. Epidemiology.

Figure 2

The introduction of the varicella vaccine in 1 995 reduced the number of varicella cases substantially (data shown for Illinois, Michigan, Texas and West Virginia, USA). Reprinted with permission from REF 209, Centers for Disease Control and Prevention (CDC).

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