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. 2021 Nov 5;142:106114. doi: 10.1016/j.biocel.2021.106114

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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 — An overview and scenario of drugs considered for repurposing in the COVID-19 pandemic. The figure describes different classes of drugs that are previously known to exhibit activities against other viral and non-viral diseases. These are classified on the basis of their mode of action and may have a role in suppressing the viral loads of SARS-CoV-2 as reported by various small scale randomized studies as of now.