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Fig. 2 | BMC Public Health

Fig. 2

From: Coverage, efficacy or dosing interval: which factor predominantly influences the impact of routine childhood vaccination for the prevention of varicella? A model-based study for Italy

Fig. 2

Complications among natural (N) and breakthrough (BK) varicella cases with a one-dose and two-dose vaccination strategy. Legend: 1D (one-dose), 2D (two-dose), N (natural), BK (breakthrough). Note: Complications among breakthrough cases were close to 0 with both one-and two-dose strategies

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