It is said online that antibodies can only be produced after 15 days of "Yangkang".
Is this true?
Can I get a booster shot after "Yangkang"?
...
CCTV News Interview
Chief Physician of the Department of Infectious Diseases, Beijing You'an Hospital Li Tong once ,
provided an interpretation of netizens' concerns!
How to determine if you have turned negative?
answer
According to the ninth edition of the diagnosis and treatment plan, the symptoms must first improve, such as the body temperature has been normal for more than three days, and the respiratory symptoms have disappeared or been significantly relieved. If the person has pneumonia , then the lesions in his lungs have begun to be absorbed and improved on CT.
In addition, the nucleic acid test is negative twice. The interval between the two times must be more than 24 hours, or the CT value of the nucleic acid is greater than or equal to 35, so it meets the conditions for turning negative.
Is it no longer contagious if it turns negative?
answered
At present, we believe that if the above conditions are met, the infectivity is already very low. If you still have cough symptoms, it is still recommended that everyone wear a mask when returning to work or when going out to visit relatives and friends. Especially those working in important positions such as nursing homes and medical institutions must take good protection. If we want to visit the elderly, infants and young children, it is best to wait until no less than 10 days have passed since the onset of the disease, and at the same time meet the conditions for turning negative, so that we can basically think that there is no problem.
reported on the Internet that "antibodies can only be produced about 15 days after is positive and is positive, so it is most likely that will be infected with again in about a week after Yangkang." Is this true?
answered
This is inaccurate. The specific antibodies we often talk about do take two weeks to reach a relatively high level, or a level that we can detect. But in fact, the moment the virus enters our body, our immune system has already started working. The protective antibodies produced subsequently will reach a peak in two to three weeks and last for a longer period of time, but this does not mean that we will no longer have protection within these two weeks. If the virus does enter the body again at this time, it can be quickly eliminated, but it is relatively difficult to be infected. Therefore, there is no saying that infection is easy within two weeks. This statement is not accurate. Generally speaking, the longer we are infected and the lower the antibody levels in our bodies are, the greater the risk of infection.
If a family member has turned negative and recovered, will he still be infected if he takes care of other positive family members?
answered
After being infected, he has immunity to the virus and will not be infected again, so he can take care of other family members with peace of mind.
Why do some people still feel chest tightness, shortness of breath and weakness after recovery?
Answer
Many people will experience symptoms such as high fever, body muscle aches, fatigue, excessive sweating, headache and sore throat when infected. Therefore, after getting sick this time, some people will continue to have symptoms of physical weakness, weakness, and even chest tightness. Usually this can be relieved within two weeks. If you feel that your condition is still not good, you can rest for a few more days, or if you find yourself feeling weak after returning to work, you can rest again. It doesn't matter. For young people with normal immune function, most people can basically return to their pre-illness state within two weeks. However, we must not engage in very heavy work or engage in strenuous exercise or fitness as soon as we recover. We still need to take it step by step, and take a rest as soon as we find problems such as fatigue and sweating.
Some people say, "After being infected with new crown once, it is equivalent to being vaccinated with new crown vaccine ." Can Yangkang feel safe in the future?
answer
Definitely cannot use infection to replace vaccine , but it can indeed act as a vaccine so that we will not be infected again in a short period of time. But this does not mean that we can let go after being infected once. First of all, this virus is still mutating. After we are infected, we will have cross-protection against similar mutant strains of this virus. However, if the virus continues to mutate, or it becomes some distantly related strains, our risk of infection will also increase.There are other respiratory infectious diseases in winter and spring, such as influenza, adenovirus , and respiratory syncytial virus , so you must continue to maintain good hygiene habits, wear a mask, wash your hands frequently, open windows more for ventilation, maintain social distance, pay attention to cough etiquette, etc.
How long after Yangkang can I get a booster injection?
Answer
After rehabilitation, the protection obtained generally can last 3 to 6 months, and young people can get a booster injection after 6 months. Because the elderly have relatively short protection, they can take another shot after three months.
Reprinted from: CCTV News Client
Source: Dahe Daily
