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Figure 1
A, Seasonality of human coronavirus infections in Hong Kong, China. The percentage of subjects with RT-PCR positive for human coronavirus NL63 (HCoV-NL63), OC-43 (HCoV-OC43), and 229E (HCoV-229E), as well as human metapneumovirus (hMPV), in the study population of 587 patients is shown.B, The percentage of patients positive for influenza virus A or B, parainfluenza virus (Para), adenovirus, and respiratory syncytial virus (RSV) among all 2684 pediatric admissions during this same period. Adapted from [4].
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