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. 2021 Jul 23;3:100031. doi: 10.1016/j.joclim.2021.100031

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© 2021 The Authors

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. 3 — Question regarding occupational safety and health: countermeasures by healthcare workers against excessive heat. 4-point-likert scale used (1 = “strongly disagree”; 2 = “disagree”; 3 = “agree”, 4 = “strongly agree”).