Recently, there have been rumors on the Internet that the body becomes a magnet after nucleic acid testing, and it can even attract metals. These very confusing rumors are circulating in various WeChat groups, causing discussions, but they cannot withstand scientific scrutiny and are rumors.
According to the official public account of Shanghai Internet rumors,Whether it is nucleic acid testing or vaccination against the new crown, it is impossible to make the body magnetic.
Wang Ying, a professor at the Shanghai Institute of Immunology, Shanghai Jiao Tong University School of Medicine, said that the principle of vaccination is to inject non-self substances into the human body through intramuscular injection, which will be recognized by immune cells, turning them from static immune cells to activated immune cells. cells, the term is called “activation”.
It then goes further into cells that can produce antibodies that neutralize the virus. Therefore, after receiving the new crown vaccine, the body will produce some immune responses, which are reflected in changes in the function of immune cells.
However, changes in cell function do not result in changes in the physical characteristics of the body’s surface.
Likewise, performing nucleic acid testing does not alter the physical characteristics of the human body. Nucleic acid detection by nasopharyngeal swab sampling only collects some epithelium or liquid, and will not affect the physiological and physical characteristics of the human body.
At present, there is absolutely no data and evidence to support “a nucleic acid person becomes a magnet”.
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