Recently, Sinovac vaccine has been pushed to the forefront repeatedly, including urticaria, leukemia , lung nodules, etc. In fact, we must know that the vaccine is made from the original virus strain as a sample, and it is used to kill or weaken the infectiousness. After injection in the human body, the autoimmune can produce a stress response and eliminate it, thereby obtaining antibodies and immunization.
As of the first half of this year, Sinovac vaccine has received a total of 2.7 billion doses, accounting for about 23.71% of the total global market share. However, some netizens said: After receiving the Sinovac vaccine, lung nodules were found. So is there any relationship between the two?
What is a lung nodule
lung nodule does not have a very unified definition. Generally speaking, lung nodules are circular lung shadows with diameters less than or equal to three centimeters during imaging examinations. The essence of
lung nodules is the image shadow of the lungs. The properties are not identified. The lung nodules are similar to breast nodules , thyroid nodules , and intestinal polyps . Very few of them will have malignant effects and require clinical intervention, but most of them do not. What are the causes of lung nodules? Occupational factors The occurrence of lung nodules may be related to the working environment. If exposed to vinyl chloride , radon, asbestos and other environments for a long time, it will seriously infect the lungs after inhalation, and the inflammatory reaction will form lung nodules by wrapping the body or forming granulomas. chronic lung disease such as pneumonia tuberculosis, etc. When the infection subsides, the lung tissue repairs itself, and scars and scabs will form on the surface, and this is how old nodules are formed.
Unhealthy lifestyle
In today's society with a faster pace of life, most people are in a work and life with greater pressure or stress, so they ignore their health problems, their daily routines and routines become irregular, smoking and drinking, which will affect all aspects of the body, and lung nodules will also occur.
infected
When the lungs are affected by tuberculosis and ascariasis. When bacterial and virus infections such as bacterial abscesses can also cause symptoms of lung nodules. At the same time, when lesions in the blood vessels in the lungs occur, they will also cause lung nodules.
After killing Kexing, it was found to have a lung nodule. Is it true or false? Are pulmonary nodules related to vaccines?
Recently, the Internet rumors that "pulmonary nodules appeared after receiving the Sinovac COVID-19 vaccine" have become popular, causing uneasiness among many people. Many Chinese experts have issued a popular science interpretation of such false information. The latest official response from
is that there will be no lung nodules that will not be found after receiving the Sinovac vaccine. In recent years, there have been more and more patients with lung nodules, which are related to bacteria, haze and other reasons. Like Northern Every winter, haze is relatively serious, and human breathing will have a certain impact on the lungs. Furthermore, some people may have lung nodules before getting vaccinated, but they are not found, and they are just discovered after getting vaccinated.
Official media said that under such a background, all online platforms should assume the social responsibility of blocking rumors, strengthen false information monitoring and early warning, and do not let rumors interfere with the overall situation of the fight against the epidemic. In fact, if a normal person thinks about it, he will know that this statement is clearly spreading rumors
First of all, there is currently no research evidence that vaccination with any vaccine (including but not limited to new crown vaccine ) will increase the risk of lung nodules.
Chinese vaccine is launched for strict research and development and clinical trial procedures, and the safety is sufficiently guaranteed.Sinovac's new crown vaccine has long been approved by the National Drug Administration and the World Health Organization's . After the safety has been verified, it was launched in large quantities at home and abroad. Even if it is not vaccinated, some people will find lung nodules every year. Because people's health awareness has improved, they have started to undergo CT examinations for . Moreover, some high-resolution CT machines have appeared in the hospital, which can detect tiny lung nodules that were not observed before. The detection rate of lung nodules in normal populations is different in different regions, usually around 20% to 40%, and the highest may reach 70%.
It should be emphasized that the lung nodules are essentially just images of the lungs and have not identified the properties. Most lung nodules do not require treatment, they only need to follow the doctor's instructions to check regularly.
So rumors stop at the wise, prosper with the fool, and start with the conspirators!
Sinovac vaccine has been used in nearly 80 countries and regions around the world. The three vaccine products have passed the World Health Organization pre-certification (inactivated hepatitis A vaccine and Sabin polio vaccine) or have been included in the emergency use list (inactivated coronavirus vaccine). The vaccine quality management system has also been recognized by international organizations and many national drug regulatory departments. It can be seen that Sinovac vaccine is very safe and efficient.
prevents lung nodules, do these 5 things well
Drink more water
Water is a very important part of the human body. Water can not only help people excrete toxins, enhance blood circulation, promote metabolism , but also help nourish the lungs and clear lung heat and relieve cough.
Go to bed early and wake up early and don’t stay up late
Stay away from second-hand smoke
Long-term smoking will aggravate the condition of lung nodules, and even benign nodules may become cancerous. Therefore, once lung nodules appear, smoking should be strictly prohibited, stay away from second-hand smoke, and avoid long-term contact with stove smoke, oil smoke, etc. to prevent the condition from worsening.
Light diet
Regular sports
Especially aerobic exercise, such as jogging, brisk walking, swimming, etc., is a very effective measure to prevent various tumors. This is also a cancer prevention measure that we have drawn definite conclusions through large-scale clinical population surveys.
Further reading - Lung nodules do not equal lung cancer
Many people feel very panicked once they find lung nodules and think they have lung cancer. In terms of the nature of nodules , they are generally divided into benign nodules and malignant nodules. There are many reasons why
cause benign nodules. The most common one is inflammatory stimulation, which is benign nodules. In addition to inflammatory infections, lung nodules are easily left after infection with tuberculosis. In addition, scars and and benign tumors after trauma are also benign nodules.
The so-called malignant nodules are what we call lung cancer. Even if lung cancer is detected early, the prognosis effect will be relatively good after treatment.
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