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2020 New Coronavirus prevention and control primary school handwritten knowledge to prevent pneumoni

Our wills unite like a fortress. Now everyone is fighting for the disease. But many people who insist on the front-line workers and medical staff are willing to cheer for them. At the same time, we must do our best to prevent the outbreak. We will fight against the epidemic as soon as possible. 2020 New Coronavirus control and primary school handwritten knowledge will contribute to the epidemic.

Personal protection knowledge

(1) Hand washing

1, how to protect yourself from pneumonia infection in New Coronavirus?

(1) Wash your hands frequently. Use soap or hand sanitizer, wash hands with running water, and wipe hands with disposable paper towels or clean towels. Wash hands immediately after touching respiratory secretions (e.g. after sneezing).

(2) Maintain good respiratory hygiene habits. Cover your mouth and nose with paper towels and towels when coughing or sneezing. Wash your hands after coughing or sneezing. Avoid touching your eyes, nose or mouth with your hands.

(3) Enhance physique and immunity. Balanced diet, moderate exercise and regular work and rest to avoid excessive fatigue.

(4) Keep the environment clean and ventilated. Open the window for ventilation several times a day, no less than 3 times, 20-30 minutes each time. When the outdoor air quality is poor, the ventilation frequency and time shall be appropriately reduced.

(5) Minimize activities in crowded places and avoid contact with patients with respiratory tract infection.

(6) In case of respiratory tract infection symptoms such as cough, runny nose, fever, etc., isolate and rest at home. If the fever persists or the symptoms worsen, seek medical treatment as soon as possible.

2. The role of hand washing in the prevention of respiratory diseases?

Proper hand washing is one of the most effective measures to prevent diarrhea and respiratory tract infection. The National Center for Disease Control and prevention, who, CDC and other authorities in the United States recommend washing hands fully with soap and water (running water).

3. Correct hand washing requires six steps:

The first step is to rub the palms of both hands together (put your hands together for five times)

The second step is to rub the fingers of hand washing with both hands crossed (palm to back of hand, hands crossed and overlapped, left and right hands exchanged for five times respectively)

Step 3: rub the palm of your hand with the palm of your hand and the fingers of your hand (the palm of your hand is staggered with ten fingers, rubbing five times)

Step 4: rub the palm with the fingertips, and the left and right hands are the same (put the fingertips on the palm and rub each other for five times)

Step 5: hold the thumb of the other hand in one hand and rub it for five times

Step 6: bend your fingers so that the joints rotate and rub in the palm of the other hand, exchange and rub five times each

4. When do I need to wash my hands?

(1) Before and after transferring files

(2) After coughing or sneezing

(3) Before, during and after food preparation

(4) Before dinner

(5) After going to the bathroom

(6) When hands are dirty

(7) After touching others

(8) After contact with animals

(9) After going out and coming back

5. There is no clear water during the trip, so it is inconvenient to wash your hands. What should I do?

You can use alcohol disinfection products to clean your hands. Human coronavirus is not resistant to acid and alkali, and is sensitive to organic solvents and disinfectants. 75% alcohol can inactivate the virus, so alcohol disinfection products with a certain concentration can be used as an alternative to soap and running water.

(2) Mask

1. How to choose a mask?

Option 1: disposable medical mask, wear it continuously for 4 hours, and replace it immediately after pollution or humidity;

Option 2: N95 medical protective mask shall be worn continuously for 4 hours and replaced immediately after pollution or humidity.

Cotton masks and sponge masks are not recommended.

2. Use masks correctly

Usage of medical mask:

(1) The mask has a dark color on the front, which should face outward, and there is a metal strip on the nose.

(2) The one facing the face should be the opposite side of the medical mask, that is, the lighter side. In addition, it should be noted that the part with metal strip should be above the mask and should not be worn upside down.

(3) After distinguishing the front, back, upper and lower ends of the mask, wash your hands first, and hang the ropes at both ends on your ears after determining whether the mask is correct.

(4) The last step is also the metal strip problem mentioned above. After wearing the mask, press the metal strips on both sides of the nose bridge with both hands to make the upper end of the mask close to the nose bridge, and then stretch the mask downward to make the mask free of wrinkles. It is best to cover the nose and mouth.

3. How do special people wear masks?

(1) When pregnant women wear protective masks, they should pay attention to choosing products with good comfort in combination with their own conditions.

(2) The elderly and patients with chronic heart and lung diseases will feel uncomfortable after wearing, and even aggravate the original condition. They should seek the professional guidance of doctors.

(3) Children are in the stage of growth and development, and their face shape is small. Choose children's protective masks.