Vaccine is a lung nodule?

September 23rd

"Economic Daily" official Weibo post on the Internet review

Make rumors to interfere with the overall situation of resistance

Rumor

Activated vaccine is not related to the risk of lung nodules

The full text is as follows

Recently, the Internet rumors of "Pulmonary Nodules appeared after the new crown vaccine" appeared on the hot search, causing many people's anxiety. Several industry experts have explained popular science interpretations of rumors on such false information.

From the perspective of immunity, the risk of activity vaccine is not related to the risk of lung nodules.

The causes of pulmonary nodules are diverse and are mainly divided into nodules caused by viruses, bacteria, mycoplasma, fungi and other pathogen infections, and non -infectious nodules such as pneumoconiosis and tumor pulmonary nodules. The Koxing New Crown Vaccine is an active vaccine. It is a very mature vaccine technology route. During the preparation process, the virus treatment has caused "death" to lose her reproduction and infection ability, and will not infected the lung tissue to produce nodules.

The listing of Chinese vaccines has strict research and development and clinical trial procedures, and its safety is sufficient. The Koxing New Crown Vaccine has long been approved by the State Drug Administration and the World Health Organization. It has been used in large quantities at home and abroad, and has accumulated many observation data. In vaccine -related adverse reactions, lung risk has never been mentioned.

From the perspective of data from various places, the increase in the number of node nodules is related to the progress of domestic instruments.

If the vaccine is not vaccinated, there are still a considerable proportion of people every year to detect lung nodules. The detection rate of normal crowd lung nodules is different in various regions, usually 20%to 40%, and the high may reach 70%.

The lung nodules are usually detected by the chest CT. In my country, CT machines (computer fault scanners) have rely on imports and expensive prices. In the past ten years, domestic brands CT has gradually risen, laying the foundation for the reduction and popularization of CT machines. According to statistics from relevant agencies, at the end of 2021, the per capita CT ownership of the country was about 34 units/million people, and the per capita CT had reached 2/3 of the United States. The increase in CT's preservation amount has allowed more people to add CT inspections that have not been added in the medical examination items; more and more hospitals have higher resolution CT machines, and they can find out the tiny lung nodes that have not been seen before. Festival. The two reasons are superimposed, making us feel that the number of people who find out the lung nodules have increased.

It should be emphasized that the lung nodule is essentially the shadow of the lungs and does not determine the nature. Most of the lung nodules do not need to be treated, just listen to the doctor's advice regularly.

At present, the new crown epidemic is still in the global epidemic stage. The cumulative cases of new crown pneumonia have exceeded 610 million, and the cumulative death cases have exceeded 6.51 million. Although the efficiency of various types of new crown vaccines at home and abroad has decreased due to the continuous mutation of new crown strains, the actual clinical data from all over the country and abroad show that inoculating the new crown vaccine can still significantly reduce the severe rate and mortality rate after the virus infection. Provide health protection for people. Therefore, vaccines are still an important tool for our anti -epidemic. People who have no taboos of vaccination are encouraged to voluntarily vaccinate.

In this context, various network platforms should take on social responsibility to block rumors, strengthen the monitoring and early warning of false information, and let the rumors interfere with the overall situation of resistance.

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Source | Economic Daily

Edit | Yu Ying

Responsible editor | Zhou Jing

Editor | Qi Xiangxiang

Review | Meng Haiyan

Produced | Zhu Jianshan Feng Chenguang

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