The current round of the epidemic in Tianjin
For Omi kerong in the country
The largest number of cases of indigenous infection
Arouse social concern
It's worth being wary
Some virology experts pointed out
Omikeron is relatively susceptible to infection in children
According to the Tianjin Municipal Health Commission
Tianjin has added 20 new cases of COVID-19 and infected people in this round
Fifteen cases were primary and secondary school students
What are the characteristics of the Omikejong virus?
Is vaccination useful against the Aomi kerong virus?
How should we do a good job in epidemic prevention?
This knowledge, parents and children must understand!
01
About "Omicron"
As for the transmissibility, transmission rate, incubation period and symptoms of Omilkeron, foreign reports have previously shown that compared with other variants, the risk of hospitalization of infected people with Omikeron is reduced by 29%.
This led to the belief that the disease caused by Omikeron was milder than previous variants. But the researchers say it's too early to draw conclusions.
Wu Zunyou, chief expert in epidemiology at the Chinese Center for Disease Control and Prevention, suggested that because Omilon's symptoms were milder, it was more difficult to find and easier to spread.
02
Omicron will "bite"
Previous data suggested that the main cause of Aomi Kerong was an asymptomatic or mild infection (this remains to be seen).
This statement has been interpreted by some self-media as "big flu" caused by Omicron.
In this regard, Zhang Wenhong, director of the National Center for Infectious Diseases Medicine and director of the Department of Infectious Diseases at Huashan Hospital affiliated to Fudan University, said that this lacks scientific basis and that this variant "will bite people". A country and region need a strong immune barrier and medical resources to defend itself against the threat of Omicron.
Some foreign experts said that the Aumechjong variant is more likely to spread than the previous variant, so it has a greater impact on children who were not susceptible to the virus before.
Zhang Boli, winner of the national honorary title of "People's Hero" and an academician of the Chinese Academy of Engineering, pointed out that a noteworthy feature of this round of epidemic, that is, 23 of the 40 people who have been found are primary and secondary school students, he believes, "From the current epidemic investigation in Tianjin, it is found that the infection of the Aomi Kerong mutant strain has a significant trend of younger age." ”
03
Whether the vaccine still works
The epidemic in Tianjin has made many people concerned about whether the existing vaccines in China are effective against Aomi Kerong.
In this regard, Wu Zunyou, chief expert of epidemiology of the Chinese Center for Disease Control and Prevention, said:
The mutation of Omi kerong mainly occurs in the site of the spike protein, which will certainly have a large impact on the vaccine with the spike protein as the strategy, and although it will also have an impact on the inactivated vaccine, the impact will not be too large.
China's inactivated vaccines have a protective effect on the new crown reached 65%, the protective effect on hospitalization reached 87.5%, the protection rate for entering the ICU reached 90%, and the protection rate for death reached 86.3%. At present, after the inactivated vaccine booster needle, it is found that the titer of the antibody rises quickly and remains at a high level.
Zhang Wenhong, director of the National Center for Infectious Disease Medicine and director of the Department of Infectious Diseases at Huashan Hospital affiliated to Fudan University, also said:
"If we don't actively vaccinate and build a strong immune barrier, we will return to the global epidemic of 1918." Zhang Wenhong believes that although the vaccine barrier has not completely prevented the spread of the new crown virus, it has greatly reduced the toxicity of the virus and reduced the case fatality rate of infected people.
Zhang Boli, winner of the national honorary title of "People's Hero" and an academician of the Chinese Academy of Engineering, reminded that the relatively low vaccination rate of adolescents and children and the low awareness of active medical treatment are the weak links in epidemic prevention and control and should be highly concerned.
04
Normalized prevention and control to ensure safety
At present, prevention and control measures are normalized
For the prevention of Aomi Keron
It's still the most effective
Here are some of the main points
Let's review it again
Be sure to keep in mind
How to protect public places
1. Do not go to areas with high incidence of the epidemic and outside the country.
2. Reduce crowded public places, especially places with poor air circulation, such as Internet cafes, KTV, etc.; it is recommended to reduce visits to relatives and friends.
3. Reduce contact with objects in public places and wash your hands frequently.
4. When coughing or sneezing, cover your mouth and nose with your elbows, clothing, and tissues.
5. In places where people are closed, disposable medical masks should be worn and kept at a distance of more than one meter from others.
Be careful when taking transportation
1. Reduce conversation, wear a disposable mask at all times, and try to avoid eating in the car.
2. Wear gloves and clean your hands when you arrive at your destination. Minimize contact with public facilities, and carry quick-drying hand sanitizer and disinfectant wipes with you for hand cleaning; never bring medical alcohol with you.
3. When taking the subway, it is recommended to use a personal transportation card or mobile APP payment method. If using subway tickets, please wash your hands promptly. Pay attention to coughing and sneezing etiquette.
You should also protect yourself at home
When sick
1. If you have fever and other symptoms, you must go to the fever clinic in time.
2. When you have symptoms such as fever, you can no longer go to parties, travel, and other behaviors that may cause transmission until the diagnosis is confirmed.
suggestion
Get vaccinated in a timely manner when you can
If necessary, a reinforcing injection is given
Do a good job of personal health monitoring
Build a safety net for your child
Work together to fight the epidemic together!
Article Source: Capital Education (ID: bjedunews)
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