Firstly, have some good living habits. For example, often wash your hands especially after you cough. Then have enough sleep everyday. Remember to do sports after class in order to have a strong body. Always keep all the doors and windows in classrooms open and the rooms clean.
Secondly, , don’t always go to the public places which are full of people.
Finally, please go to see a doctor at once if you have a fever, have a cough, feel tired, or don’t feel like eating
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