But we need to be clear about something:
1, COVID-19 will disappear, but there will definitely be new viruses.
2. COVID-19 is only a short-term health challenge, while the long-term health challenge never stops.
3. There is no universal vaccine and no universal medicine. The most reliable doctor or medicine at present is our own immunity.
Next, we will talk about immunity from these key points!
First of all, COVID-19 will disappear, but when the new virus will appear is definitely unknown.
But the problem is, it doesn't mean that after COVID-19 is defeated by us, we will be all right, and there will be no virus in the future. We can recall those years of SARS, which soon disappeared, but many years later, COVID-19 came. What is certain is that COVID-19 will be defeated by us, and other viruses don't know when they will attack humans again.
We all saw the report about the attack in COVID-19. Relatively speaking, people with low immunity are more susceptible to infection, or more accurately, more prone to symptoms. And relatively healthy people, even if infected with COVID-19 virus, are mostly asymptomatic, while severe, critical or death cases are mostly people with low immunity. We can't decide when the virus will appear and whether it will attack humans, but we can improve our immunity.
After we completely defeated COVID-19, we should not only improve the public health mechanism, but also improve the emergency response and coordination ability of the whole people to cope with the possible recurrence of virus attacks. What we still need to do is to develop a healthy lifestyle and ensure our immunity to cope with all kinds of potential or possible new viruses.
Second, COVID-19 is only a short-term health challenge, while the long-term health challenge never stops.
Up to now, there are nearly 90 million confirmed patients in COVID-19, and about 6.5438+0.9 million patients died in COVID-19. This is really a huge amount of data.
But let's provide more data:
"Report on Nutrition and Chronic Diseases of China Residents (2020)" There are about 330 million people with cardiovascular and cerebrovascular diseases in China, with stroke130,000 people and coronary heart disease1100,000 people; Every year, the number of deaths caused by cardiovascular and cerebrovascular diseases, cancer and lung diseases accounts for more than 80% of the deaths. The number of deaths caused by cardiovascular diseases in China is as high as 4 million every year.
Therefore, we should really pay attention to and prevent sudden diseases like COVID-19, and at the same time, we should also pay attention to the prevention and control of chronic diseases in peacetime.
Cardiovascular and cerebrovascular diseases, cancer and lung diseases are our long-term health challenges and protracted wars.
Third, there is no universal vaccine and no universal medicine. The most reliable doctor or medicine at present is our own immunity.
Even if most of them are finally vaccinated with COVID-19 vaccine, it is not a panacea, because this vaccine can only prevent COVID-19, and it is certainly useless for other viruses that may appear next. Therefore, most people in the world have been vaccinated with COVID-19 vaccine. We can only say that we defeated COVID-19, but that doesn't mean that we won't be harmed by other viruses in the future.
In other words, there is no universal vaccine to prevent all diseases!
This requires us to improve our immunity!
Zhang Wenhong, head of the Shanghai Medical Treatment Expert Group, once said: In the virus war, apart from drug treatment, what medical staff do most is actually to stay with the infected person until the patient's immunity is enough to defeat the virus, even if the virus is defeated. In other words, the most effective drug is human immunity.
Fourth, how to improve our immunity.
The virus has broken through one or two lines of defense, and then we can only look at the third line of defense of the human body-the immune system!
Immunity can help us kill bacteria, viruses and cancer cells; Can prevent a variety of diseases and prevent cancer; Can help us recover.
Therefore, when the immunity is low, various diseases such as bacterial infection, virus infection and cancer are prone to occur.
Is it necessary to eat more health care products to improve immunity? Eating more expensive junk food? Food supplement?
Of course not!
Improving immunity depends on our own healthy lifestyle and habits. It is mainly reflected in eating, moving, sleeping and exercising in daily life.
Eat healthy: add a certain amount of protein, mainly fish, shrimp, eggs, lean meat, etc. Vitamin supplements, combined with fresh fruits and vegetables. At the same time, food should be diversified and all kinds of food should be eaten. The principle is low in salt, oil and sugar, reduce fat, greasy and fried foods, and improve other coarse grains, fruits and vegetables, dairy products, nuts and fish.
Exercise health: insist on moderate exercise, insist on aerobic exercise with a total time of not less than 150 minutes, supplemented by muscle training, 3-5 times a week. Mainly running, cycling, swimming, mountain climbing, aerobics, playing ball games and so on. It's about persistence
Have a good sleep: Modern people are getting more and more insomnia after staying up late, which will also greatly reduce their immunity. We adults must ensure 7-8 hours of quality sleep every day, and children need longer sleep time.
Self-discipline and health: stay away from alcohol and tobacco, quit smoking and limit alcohol, have a good attitude, be in a good mood, be optimistic, be positive, be sunny, be grateful, have regular physical examination, find and control minor faults early, and vaccinate necessary vaccines when necessary.
These healthy lifestyles are conducive to improving our immunity, preventing and treating "three highs" and cardiovascular and cerebrovascular diseases!
In short, each of us is the first person in charge of our own health. We should all develop a healthy lifestyle, improve immunity, ensure good health and prevent various diseases!