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Figure 2 | BMC Infectious Diseases

Figure 2

From: An approximation of herd effect due to vaccinating children against seasonal influenza – a potential solution to the incorporation of indirect effects into static models

Figure 2

Graphical relationships between vaccine coverage and herd effect in published studies. Relationship between effective vaccine coverage in subpopulation and relative risk of influenza infection in the population analysed for herd effect. Based on data from five studies [21–25]. Absolute values of the different studies reported in this figure cannot be compared. HCW, healthcare workers.

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BMC Infectious Diseases

ISSN: 1471-2334

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