Shandong Luke Composites Co., Ltd. responded to the new coronavirus infection of pneumonia prevention and control knowledge manual of personal protection knowledge

Original title: Pneumonia Prevention and Control of Novel Coronavirus Infection Knowledge Manual of Personal Protection Source: Ministry of Emergency Management of the People's Republic of China

Personal protection knowledge

(A) Hand washing

1、How to protect yourself from the pneumonia infection of novel coronavirus?

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

(2) Maintain good respiratory hygiene habits. When coughing or sneezing, cover your mouth and nose with tissues or towels, wash your hands after coughing or sneezing, and avoid touching your eyes, nose or mouth with your hands.

(3) Enhance physical fitness and immunity. Eat a balanced diet, exercise in moderation, and work and rest regularly to avoid overexertion.

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

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

(6) If you have symptoms of respiratory infection such as cough, runny nose, fever, etc., you should rest at home in isolation and seek medical attention as soon as possible if the fever does not subside or the symptoms worsen.

2、What is the role of hand washing in the prevention of respiratory tract infections?

Proper hand washing is one of the most effective measures to prevent diarrhea and respiratory infections. Authorities such as the National Center for Disease Control and Prevention, WHO and the U.S. CDC recommend adequate hand washing with soap and water (running water).

3, proper hand washing requires mastering the six-step washing technique.

The first step, hands palms scrub each other (hands together for five rubs)

The second step, hands cross scrubbing finger seams (palms against the back, hands crossed over each other, left and right hand exchange each scrubbing five times)

The third step, palm to palm scrubbing finger crevices (palm to palm interlocking fingers, scrubbing five times)

The fourth step, fingertip scrubbing the heart of the hand, left and right hands the same (fingertip placed on the palm of each other scrubbing scrubbing five times)

Step 5, one hand holding the thumb of the other hand scrubbing, the same left and right hand rubbing five times

Step six, bend the fingers so that the joints in the other hand palm rotation rubbing, exchange for each rubbing five

4, which moments need to wash hands?

(1) Before and after passing documents

(2) After coughing or sneezing

(3) Before, during and after food preparation

(4) Before eating

(5) After going to the toilet

(6) When hands are dirty

(7) After contact with others

(8) After contact with animals

(9) After returning from a trip

5、What should I do if I don't have water to wash my hands when I'm out?

You can use alcohol-based disinfectant 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-based disinfection products with a certain concentration can be used as an alternative to soap and running water for hand washing.

(B) Mask

1, how to choose a mask?

Choice one: disposable medical masks, continuous wear 4 hours to replace, immediately after contamination or moisture replacement.

Choice two: N95 medical protective masks, continuous wear for 4 hours to replace, immediately after pollution or moisture replacement.

Cotton masks and sponge masks are not recommended.

2, the correct use of masks

Medical masks are used in the following ways.

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

(2) The face should be the opposite side of the medical mask, that is, the lighter color side, in addition, we should pay attention to the part with the metal strip should be in the upper part of the mask, do not wear the opposite.

(3) After distinguishing the front, back, top and bottom of the mask, wash your hands first and make sure the mask is correct, then hang the rope at both ends on your ears.

(4) The last step, also mentioned before the metal strip problem, will be worn after the mask, you need to use both hands to press the metal strip on both sides of the bridge of the nose, so that the upper end of the mask close to the bridge of the nose, and then stretch the mask downward, so that the mask does not leave a fold, the best to cover the nose and mouth.

3, special groups of people how to wear masks?

(1) Pregnant women wearing protective masks, should pay attention to combine their own conditions, choose a more comfortable product.

(2) The elderly and patients with chronic heart and lung diseases can cause discomfort after wearing, and even aggravate the original condition, should seek professional guidance from a doctor.

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