The appearance of these stickers makes nucleic acid making less boring. Because the epidemic situation in various places is not very stable, in order to ensure the safety of local residents, nucleic acid testing has been carried out in various places.
And this name also stands for letting the epidemic leave us as soon as possible, which has a beautiful meaning of expelling the disease. Therefore, when this post came out, it was deeply supported by local citizens, which greatly improved the enthusiasm of local citizens to make nucleic acids. Everyone wanted to make a good sign, so everyone would get a sticker. This is not just a sticker, but also the wish of people to end the epidemic police meeting.
Potential danger:
Plasmid DNA may induce autoimmune reaction, but many experiments in humans and animals show that plasmid DNA is less likely to induce autoimmune diseases. At present, there has been a study on DNA vaccine inoculation, which shows that no anti-DNA antibody has been detected in the serum of immunized animals. But in the clinical trial of DNA vaccine. The vaccinators should be tested for anti-DNA antibodies.
Long-term high-level expression of foreign antigen in plasmid may lead to immune tolerance or anesthesia of the body to this antigen. In adult animals, there is no case of immune tolerance induced by DNA vaccination. However, the immune system of newborn animals is not yet mature, and may regard foreign antigens as their own components and form tolerance.