After about 10 years, in 2012, another similar coronavirus triggered the Middle East Respiratory Syndrome MERS CoV in Saudi Arabia. Both caused severe pneumonia killing 774 and 858 people with 8700 cases of confirmed infection for the former, and 2494 for the latter, causing significant economic losses. 8 years later, despite the MERS outbreak remaining in certain parts of the world, at the end of 2019, a new zoonotic coronavirus SARS CoV 2 and responsible of coronavirus Disease COVID 19 , arose from Wuhan, Hubei Province, China. ...