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Weekly pneumococcal community-acquired pneumonia incidence rates over 5 years, with delineated school holiday periods by year. a) Year 1 (September 2008–2009). b) Year 2 (September 2009–2010). c) Year 3 (September 2010–2011). d) Year 4 (September 2011–2012). e) Year 5 (September 2012–2013). The blue shaded areas represent school holiday periods; unshaded areas represent term time.
