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Putian epidemic situation surged by 165 people in 5 days!

 Last Update: 2021-09-19
 Source: Internet
 Author: User

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Since the discovery of local cases in Xianyou County of Putian on September 10, as of 24:00 on September 14, Putian-related cases had accumulated 165 cases, including 152 confirmed cases and 13 asymptomatic infections; the epidemic involved 3 cities, Among them, there were 104 cases in Putian City, 15 cases in Quanzhou, and 46 cases in Xiamen
.

Source: Surging Image After preliminary research and judgment by experts, Lin Moumou is likely to be the source of the infection chain of this epidemic .
Lin Moumou, male, 38 years old, had a positive nucleic acid test result on September 10 .
He entered Xiamen Airlines flight 852 from Singapore from Xiamen Airport on August 4, and was quarantined at a designated hotel in Xiamen for 14 days.
On August 19, he was transferred point-to-point to Xianyou County’s centralized quarantine point to continue the concentrated quarantine.
(August 19 , The three nucleic acid tests on the 22nd and 24th were all negative), and then the home health monitoring will be implemented on August 26 .

In this epidemic, according to a report by "News 1+1" on September 13, Wu Haiduan, the county magistrate of Xianyou County, Putian City, said that three transmission chains need to be focused on, namely

The family of Lin Moujie, a returnee from Singapore
His wife's factory (Xiesheng Shoes Factory)
His child’s school (Putou Elementary School)

The family of Lin Moujie, a returnee from Singapore

His wife's factory (Xiesheng Shoes Factory)

His child’s school (Putou Elementary School)

Source: Beijing Daily

In these three transmission chains, the first case of Xiesheng Shoe Factory that had cold symptoms is worthy of our attention
.

As of 8 pm September 14, HS-point spread shoe has reported 28 cases of infection, Singapore imported cases (Lin Moumou) Wu Moumou Department's first wife
.

A number of workers from Wu Moumou confirmed that after Wu Moumou's husband returned home after 21 days of intensive isolation ( going home from August 26, implementing home health monitoring), Wu Moumou had cold symptoms
.

Source: us

Wu Moumou's colleague said in the interview that Wang Moumou didn't mind Wu Moumou's cold and talked to her as usual
.

But on September 4, colleague Wang Moumou became unwell and was diagnosed on the 11th

Wu Moumou's colleague said in the interview that Wang Moumou didn't mind Wu Moumou's cold and talked to her as usual

After Wu and Wang developed cold symptoms, some people in the workshop began to experience abnormalities

Source: Us; Beijing News

Therefore, we can speculate that in the transmission chain of the Xiesheng shoe factory, when the first case of Wu Moumou had cold symptoms, she might have been infected with the new crown, but she did not know it, just treated it as a common cold, so she went as usual.

To work

Therefore, we can speculate that the chain of transmission of the Hip Sing shoe factory in Dang Dang when the first case of Moumou cold symptoms, it may have been infected with a new crown, but she did not know, just as the common cold, so as usual Go to work

Previously, the typical symptoms of the new crown considered by the public were fever, cough and shortness of breath

A research report published in the journal The Lancet Infectious Diseases on September 1, 2021 found that there is a difference between the symptoms of breakthrough infection after the vaccine and the symptoms of unvaccinated people—— Compared with those who are not vaccinated, fever is rarely seen in breakthrough infections, but there are more reports of sneezing symptoms!

DOI: https://doi.

org/10.
1016/S1473-3099(21)00460-6

DOI: https://doi.

In this study, the researchers evaluated the severity of the disease (asymptomatic or symptomatic; more than 5 cases were reported in the first week of illness in order to compare the symptoms of infection in vaccinated and unvaccinated participants).

Researchers consider symptoms in a window from 3 days before the COVID-19 test date to 14 days after the test date
.
It aims to analyze the symptoms of breakthrough infections and compare them with those of unvaccinated infections
.

The results of the study found that in all age groups, vaccination was associated with a lower reporting rate of almost all symptoms, especially fever
.
Compared with those who have not been vaccinated, the chance of fever with breakthrough infection is very low
.

But the symptom of sneezing is an exception! Between the ages of 18-59, people with breakthrough infection are more likely to have sneezing symptoms than a control group that has not been vaccinated to get the new crown
.

In all age groups (18-59 years old and >60 years old), participants who received only one shot of the vaccine had a higher chance of sneezing after being infected with the new crown than those who had not been vaccinated
.

Symptom comparison between breakthrough infection and unvaccinated

This shows that the symptoms of breakthrough infection are indeed different from those of unvaccinated people
.

In addition to an increased chance of sneezing and a lower chance of fever, the researchers also found that compared with the unvaccinated control group, people who received the first or second shot of the vaccine developed more than five symptoms or went to the hospital in the first week of illness.
It is less likely and more likely to be completely asymptomatic, especially for people 60 years of age or older
.

Severity and duration of disease between breakthrough infection and unvaccinated infection

In this investigation, a 90-year-old patient with new coronary disease was asymptomatic, which is also in line with the conclusion of the study
.

This study by The Lancet is the first report to investigate the symptoms of a breakthrough infection so far
.
In the context of this wave of epidemics, with the increase in vaccination rates and cases of breakthrough infection, it is particularly important to identify the symptoms of breakthrough infection
.
It is not only helpful to identify risk groups, but also provides certain information for nucleic acid testing
.

This finding may support the need to pay attention to sneezing symptoms and take personal protection measures in the post-vaccination era
.
For the high-risk population after the vaccine, if sneezing occurs, even if there is no fever, for the safety of the people around, it is necessary to do a nucleic acid test to prevent the breakthrough infection symptoms as a common cold
.

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