Fig. 5

Breakdown of reported cases by ethnic group as determined by Onomap. Reported daily incidence of Influenza A(H1N1)pdm09 by ethnic group in (A) Birmingham and (B) London. Relative risk in White and South Asian ethnic groups in (C) Birmingham and (D) London; the solid lines show the calculated relative risk (compared to risk of the total population), the shaded areas show the corresponding 95% confidence limits