Table 1.

Viruses that employ ACE2 as a receptor.

Virus	Group Of Coronavirus	Year Of Emergence	Disease	Symptoms	References
SARS-CoV	Group 2	2003	SARS	fever, dry cough, dyspnea, headache, hypoxemia	Li et al. (2003)
HCoV-NL63	Group 1	Much before discovery	Mild/moderate respiratory disease	fever, cough, sore throat, rhinitis	Hofmann et al. (2005)
SARS-CoV-2	Group 2	2019	COVID-19	cough, fever, myalgia, fatigue, dyspnea, pneumonia	Coperchini et al. (2020)