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. 2021 Mar 24;70(3):001336. doi: 10.1099/jmm.0.001336

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© 2021 The Authors

This is an open-access article distributed under the terms of the Creative Commons Attribution NonCommercial License. This article was made open access via a Publish and Read agreement between the Microbiology Society and the corresponding author’s institution.

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Fig. 1. — COVID-19 symptoms [9]. Infection with the SARS-CoV-2 virus results in many symptoms 2–14 days after exposure, and the disease is referred to as COVID-19. The most common symptoms of COVID-19 are fever (88 %), dry cough (68 %), fatigue (38 %) and muscle ache (35 %). The severe form of COVID-19 can be fatal.