Pre-test Before you start, you need to check what you already know about this lesson the appropriate cohesive device. Choose from the choices in the box. scientify your points of strength and improvement. Complete the speech by identifying the contrary initially however lastly second first like in addition third to end Coronavirus Disease (COVID-19) (Adapted from Unicef.org/Vietnam) A novel coronavirus (CoV) is a new strain of coronavirus. (1) the disease caused by the novel coronavirus first identified in Wuhan, China, has been named coronavirus disease 2019 (COVID-19) – 'CO' stands for corona, VI' for virus, and 'D' for disease. (2) other respiratory illnesses, it can cause mild symptoms including a runny nose, sore throat, cough, and fever. It can be more severe for some persons and can lead to pneumonia or breathing difficulties and organ failure. 1​