Covid-19 coronavirus protein and receptor, illustration. Molecular models of the spike protein (yellow) for the Covid-19 coronavirus binding to the receptor (lower centre) on its target cell, with coronavirus particles (yellow spheres) also shown. The receptor is an angiotensin-converting enzyme 2 (ACE2) type receptor, which is the entry route for all coronavirus particle types. Covid-19, which emerged in Wuhan, China, in December 2019, is a mild respiratory illness that can develop into pneumonia and be fatal in some cases. It is caused by the SARS-CoV-2 (previously 2019-nCoV) coronavirus. As of March 2020, the virus has spread to many countries worldwide and has been declared a pandemic. Over 100,000 have been infected with several thousand deaths.
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Creative#:
TOP25530430
Source:
達志影像
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RM
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