Yesterday, a reader friend left me a message, saying that if I talked about what I wanted to talk about, the article would disappear and I would be very tired. Then he called on readers and friends to give me a sweater so that I can feel warm in the hot summer.
html The weather is 340°C. If you ask me to wear a sweater, you will be wronged if the devil appears in this world.
I think, don’t just wear a sweater. In this weather, let’s sit on the fire kang and eat hot pot wearing a sweater. It’s a 7-day tour in ICU anyway. If you do this, at least you can eat before you faint.
I’m in a good mood today, just kidding. Make a pot of tea and chat with fellow readers about the ninth edition of the "New Crown Prevention and Control Plan" (hereinafter referred to as the plan). The first part of the
plan briefly introduces the characteristics of the pathogen and the pathological changes that occur inside the body after infection, and then introduces the clinical manifestations and medical methods, This is similar to the previous 8 versions.
After all, no matter how the new coronavirus mutates, it is still the new coronavirus and will not mutate into athlete's foot , so the first part is not interesting. Below
is the difference from before.
The first different part is the prevention and control of COVID-19.
1, it is clear that the strains currently circulating in our country are mainly Omicron . The clinical manifestations of Omicron are somewhat different from other strains. The most important thing is the incubation period, which is only 2-4 days. This is the basis and reason for all changes.
2, based on the incubation period of Omicron, treatment will be based on the symptoms. If the person is asymptomatic, after 7 days of isolation in the shelter, if the nucleic acid CT value is greater than 35 for two consecutive days, or is negative, they can go home. If the value is less than 35, it will continue to be isolated until 35 and released.
3, based on the short incubation period of Omicron, quarantined personnel can stay at home for 7 days after returning home.
4, delimit the scope of close contact, define the standard of close contact in detail based on the incubation period characteristics of Omicron, and change the intensive management time to 7 days of centralized isolation + 3 days of home isolation. And 6 nucleic acid tests are required. If the epidemic breaks out on a large scale, it can be changed to 5+5.
5. Secondary close contacts will no longer be quarantined in a centralized manner, but can be quarantined at home for 7 days.
The second different part is the change in social containment measures.
For specific measures, you can directly refer to the above table.
The general change is that high-risk areas have no new additions for 7 days and are at medium risk, and 3 days without new additions are at low risk. There have been no new additions in medium-risk areas in the past 7 days and they have been downgraded to low-risk areas.
If all close contacts of the case are under control and the risk of transmission at the workplace and residence is small, the risk does not need to be classified.
The third changed part is the clarification of epidemic prevention measures for cross-regional travel.
Persons with a history of traveling to high-risk areas within 7 days will be quarantined for 7 days and tested for 5 nucleic acid tests. Persons with a history of traveling to medium-risk areas within 7 days will be quarantined for 7 days and tested for 3 nucleic acid tests.
Low-risk personnel should not be quarantined.
The fourth changed part is the epidemic prevention measures for different industries. You can directly refer to the table below.
Generally speaking, the changes are only the above four major parts. All changes are based on the communication characteristics of Omicron itself.
If the incubation period of the next variant is extended or shortened, will make corresponding changes. With the arrival of winter, the measures will also be adjusted accordingly to . If someone interprets this as a gradual relaxation, it is purely based on their own imagination.The
standard has been introduced, and there are implementation methods. Is there anything that can be improved about this standard?
Lihua I personally have two suggestions.
First, I personally recommend establishing a complete training system for disease control personnel.
Nowadays, the quality of disease control personnel in various places varies, and their actual combat experience varies. If an epidemic does come, some places will fail to prevent the epidemic, and some places will over-prevent the epidemic, resulting in unified standards without unified implementation, and no unified results. .
Therefore, I personally recommend the release of one or more online teaching audio and video materials. The experience of areas with excellent epidemic prevention can be made into typical cases for promotion and dissemination, and the experiences and lessons of areas with failed epidemic prevention can be summarized, and the typical cases of excessive epidemic prevention can be summarized. Promote it. The quality of disease control personnel has improved significantly, and they are well aware of excessive and failed epidemic prevention.
so that the implementation can be unified to avoid the spread of the epidemic and one-size-fits-all epidemic prevention.
Second, separate the management locations for overseas infected persons from residential areas.
When overseas cases come in, a spillover community spread is likely to occur. I personally recommend that quarantine points for overseas arrivals and infectious disease hospitals be set up far away from residential areas to prevent spillover during the management cycle. Cause unnecessary epidemics and economic losses.
