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. 2020 Sep 2;2(4):206–209. doi: 10.1016/j.bsheal.2020.08.005

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© 2020 Chinese Medical Association Publishing House. Published by Elsevier B.V.

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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Fig. 1 — Influenza activity in the 2019–2020 epidemic season.

(A) All testing samples and the number of influenza-positive samples from mid-November 2019 to mid-March 2020 in China are shown with blue and red bars. The positive rate is shown with a green line. (B) The positive rates for Chinese mainland, Southern China and Northern China are shown with full lines, dashed lines and dotted lines, respectively. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)