câu 1 :viết đoạn văn ns về quy tắc 5k trg phòng tránh covid gợi ý : nêu cách đeo khẩu trang,cách khử khuẩn ,sát khuẩn câu 1 làm bằng tiếng anh nhoa

Wearing cloth masks regularly in public places, places where there are many people. Wear medical masks at medical facilities and isolation areas. Wash your hands often with soap or hand sanitizer. Clean frequently touched items (doorknobs, phones, tablets, tables, chairs, etc.). Keep clean, wash and keep the house well ventilated. You should keep your distance when interacting with others. Do not have huge people. 

Câu 2 :

Wearing a medical mask correctly is to let the inside of the mask come into contact with your facial skin. To distinguish between the inside and the outside of a mask, a regular mask is usually darker in color on the outside, while the inside will be lighter in color and flatter. When wearing a mask properly, the dark colored side must be left out to prevent water and prevent droplets from entering. The white side turns inward to absorb moisture, allowing the breath to escape into the mask.