SARS- CoV-2, also known as the Covid- 19 virus, causes an acute respiratory infectious disease. Humans are generally susceptible. The main source of infection is currently people infected with the virus, including those who are asymptomatic. According to current epidemiological studies, the incubation period varies between 1 to 14 days, but mostly between 3 to 7 days. Typical symptoms at manifestation include fever, fatigue and dry cough. In rare cases, rhinorrhoea, sore throat, myalgia and diarrhoea symptoms may occur.