Timi is a coronavirus. He's been on this bat and greedy for human for hours. Considering the terrible situation, many people wear masks. When Timi is about to despair, a man about twenty five years old comes to him. The man quickly takes off his mask and lights a cigarette. Timi says:\through the nasal cavity. In the sound of a powerful suction , Timi conveniently rolls into his respiratory tract.
The real fighting is just beginning. Timi's goal is to damage the entire Respiratory System. Now, he is going through the pharynx, then, the trachea. When he arrives the bronchus , the man feels uncomfortable in his larynx and coughs a few times. \damn it! This cigarette chocks me!\
Actually, this is the first time that Timi enters the human body, so there is no identity record. The antibodies just let him go, then he has the chance to run into the man's lungs, which are filled with countless spheres, called elveoli. (肺泡复) Timi sees the elveoli use pressure to move oxygen to the blood.
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At this moment ,a group of immune cells are patrolling. %unhealthy cell. \
Timi laughs, \ Then a macrophage (巨噬细胞)orders:\
Timi is a novel coronavirus , while they're attacking him, they can also end up injuring the alveolus, and breaking down its walls. Fluid rushs from the blood vessels into the lungs,filling it up and blocking the exchange of oxygen.
Now, the man feels much harder to breathe. He is taken to the hospital and he develops symptoms of bradypnea(呼吸缓慢) and dyspena(呼吸困难). Timi begans to reproduce numberless viruses and spread throughout the man's body. Gradually, the man gets pneumonia and a lot of people are infected. To ultimately beat this coronavirus, doctors and scientists develope a vaccine against it.
In the end, Timi is dead. He leaves a word:\
医学英语创意剧本
