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. 2020 Oct 29;114:103811. doi: 10.1016/j.ijnurstu.2020.103811

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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 2 — The left y-axis shows the total number of confirmed HCW COVID-19 cases nationwide. The right y-axis shows the number of daily COVID-19 tests nationwide. Date of COVID-19 confirmation is used as a proxy for onset. a – Only overseas return travelers were tested. March 17^th, QLD and ACT started regularly reporting testing data; b - March 25^th, indicates a nationwide change in testing criteria to include people who did not recently travel from overseas; c - May 1^st, indicates a change in reporting from people tested to number of tests performed in WA; d - May 26/27^th: indicates a change in reporting from people tested to number of tests performed in NSW and VIC.