Selected knowledge collection of epidemic prevention and control (1) 1. Wear a mask scientifically
Wearing a mask is an effective way to prevent respiratory infectious diseases such as COVID-19 and influenza, which not only protects yourself, but also protects others. According to different epidemic risk levels and environments, masks with appropriate protection levels should be selected. For example, in crowded places, you should wear disposable medical masks or surgical masks when you take a van elevator or public transport.
When wearing a mask, remember: the mask covers the nose, mouth and chin, and the nose clip should be pressed tightly; When the mask is dirty, deformed, damaged or smelly, it should be replaced in time, and the cumulative wearing time of each mask should not exceed 8 hours; It is not recommended to reuse masks that have been used in cross-regional buses or hospitals. Note: Don't wear a mask up and down or inside and outside, and don't show your nose when wearing a mask.
Wash your hands often
Hand washing is one of the simplest and most effective measures to prevent infectious diseases. Respiratory infectious diseases can be spread not only by droplets, but also by hands. If you can't wash your hands in time and correctly, viruses and bacteria on your hands can enter the human body through contact with your mouth, eyes and nose. Hand washing can cut off this route simply and effectively, and keeping personal hands clean and hygienic can effectively reduce the risk of respiratory infectious diseases.
It is recommended to wash hands in seven steps, and the frequency of washing hands depends on the specific situation. Wash your hands in time in the following situations: coming back from going out, before wearing a mask and after taking off the mask, after touching tears, runny nose, phlegm and saliva, after covering your hands with cough and sneezing, after nursing patients, before preparing food, before eating, after going to the toilet, after touching public facilities or articles (such as handrails, door handles, elevator buttons, coins, express delivery, etc.). ), and before holding the baby to feed.
When it is inconvenient to wash your hands when going out, you can choose a hand disinfectant containing 75% alcohol, chlorine or hydrogen peroxide to clean your hands. Apply disinfectant to your hands and knead continuously 15 seconds. Hand sanitizer is not recommended as a routine hand cleaning method, and can only be used outdoors when there is no condition to wash hands with water and soap.
3. Go to crowded public places less.
There are many people in public places, with large flow and unknown infection risk, so it is difficult to keep the distance of 1 m between people. Once a person is infected with the virus, it is easy to spread from person to person without effective protection, and the risk of spreading the virus in public places with poor air mobility is even greater.
4. Indoor windows are often ventilated.
Indoor environment is closed, which easily leads to the growth of germs and increases the risk of human infection. Frequent window ventilation can effectively reduce indoor pathogenic microorganisms and other pollutants. In addition, ultraviolet rays in the sun also have a bactericidal effect.
Every morning, noon and evening, windows should be opened for ventilation, and the ventilation time should not be shorter than 15 minutes. Keep warm when opening the window for ventilation in cold season to avoid catching cold.
5. Observe the social distance of 1 rice flour.
Respiratory infectious diseases are mostly spread by droplets at close range. In order to prevent respiratory infectious diseases, a safe social distance of 1 m or more should be maintained when queuing, paying fees, talking, exercising and visiting.
6. Pay attention to breathing etiquette
When coughing and sneezing, cover your nose and mouth with a tissue, and use your elbow instead when there is no tissue. Be careful not to throw paper towels about.
7. Develop a healthy lifestyle
Strengthen physical exercise, adhere to the law of work and rest, ensure adequate sleep, and maintain mental balance; Eat healthily, quit smoking and limit alcohol; If you have fever, fatigue, dry cough and other suspicious symptoms of COVID-19 infection, you should seek medical advice promptly.
Selected knowledge of epidemic prevention and control (II)? ? Short board of epidemic prevention and control
1. Put people's life safety and health first.
2. Life is more important than Mount Tai, epidemic situation is the command, and prevention and control is the responsibility.
3. Wear a mask, wash your hands frequently, take your temperature, disinfect frequently, gather less, and ventilate frequently.
4. Early detection, early reporting, early isolation and early treatment, and be responsible for yourself and others.
5. Self-protection means caring for others, and observing civilized behavior means making contributions to society.
6. Pay attention to hygiene, put an end to bad habits and abandon uncivilized behaviors such as littering and spitting.
7. It is everyone's responsibility to prevent and control the epidemic.
8. Enhance the awareness of prevention and control and improve the protection ability.
9. In accordance with laws and regulations, scientific prevention and control, effectively prevent and block the spread of the epidemic.
10. Fulfill civic obligations and actively cooperate with epidemic prevention and control.
1 1. Report it early, don't hide it, and see a doctor as soon as you have symptoms.
12. Everyone is the first responsible person for his own health.
13. Do a good job in personal hygiene protection, wear a mask, wash your hands frequently, have more ventilation and less gathering.
14. Pay attention to authoritative information release and consciously abide by epidemic prevention and control regulations.
15. Hand in hand, heart to heart, stop the epidemic!
16. Pay attention to science, listen to official announcements, and don't make rumors!
17. No delay, omission, concealment or false statement is allowed.
18. COVID-19 is not terrible. Control according to law!
19. Pay attention to cough etiquette and observe the one-meter line!
20. Disinfect scientifically and wash your hands frequently, and remember to wear a mask when you go out.
2 1. Open the window frequently and have more ventilation, and clean the indoor environment frequently.
22. It is not advisable to cough and sneeze, cover your nose and mouth and spit everywhere.
23. Actively monitor body temperature, and seek medical advice as soon as possible if you have a cough and fever.
24. Use chopsticks more and shake hands less, and remember to socialize for one meter.
25. Wearing a mask when going out is beneficial to others and also caring for yourself.
26. masks are better than good medicine; Wash your hands and be healthy together.
27. Less visits, less parties, proper ventilation and hand washing.
28. Be sure to wear a mask when you go out, and don't disturb others.
29. It is the duty of every citizen to actively report and cooperate with epidemic prevention and control.
30. It is illegal to conceal COVID-19's illness, travel information (especially his residence history in key areas) and close contacts with confirmed cases or suspected cases.