With the normalization of the epidemic, vaccination and rapid nucleic acid testing for neo-coronavirus are gradually getting on track. As the number of vaccination continues to increase, rumors about vaccination also gradually become more frequent, and we should learn to carefully discern the truth from the falsehood.
Rumor #1: Mixing vaccines with different technologies provides better protection!
Wang Huaqing, chief expert in immunization planning at the CDC, said that under normal circumstances it is recommended to receive each dose of the same company and the same type of vaccine as the first dose. However, if special circumstances are encountered, products of the same technical line can be substituted, that is, vaccines from different companies can be used, but inactivated vaccines can only replace inactivated vaccines and protein subunit vaccines can only replace protein subunit vaccines. There is still no sufficient research evidence to prove the safety of mixing products of different technical lines, so mixing products of different technical lines is not allowed.
Rumor 2: Vaccination with the new crown vaccine causes cancer.
The vaccine does not contain any cancer-causing ingredients. Most of the vaccines we currently receive are inactivated and recombinant vaccines, which either contain completely inactivated virus particles, or contain nucleic acid sequences of the virus, or contain some parts of the virus surface proteins, but none of them are harmful to the host. There is also still no research experiment that can prove that RNA virus is related to tumor and cancer.
Rumor 4: New crown infection after vaccination with the new crown vaccine.
Although the current vaccine protection rate is not 100%, it is still possible to contract Neocon after vaccination. However, there is no absolute connection between the two, and vaccination will not lead to neoplastic infection. When I was browsing for information, I found that some people asked: Why did I get a positive Nucleic Acid Rapid Test for Neoplasia immediately after vaccination? That may be because there is aerosol contamination from the inactivated vaccine in the environment where the vaccination was given and it stains the clothing or hair, resulting in a positive result of the rapid nucleic acid test.
The New Coronavirus Rapid Test is a very sensitive experiment that uses fluorescent quantitative PCR technology to identify specific nucleic acid fragments of the New Coronavirus, allowing pre-added fluorescent probes to bind to the specific nucleic acid fragments on the New Coronavirus and report the fluorescent response.
At the same time, rapid nucleic acid detection of neo-coronaviruses is a very complex and rigorous technique, which requires multiple steps to complete the experiment. The whole process of conventional nucleic acid rapid test for new crown is approximately as follows: sampling - sample pretreatment - nucleic acid extraction - amplification analysis, the whole process takes a long time down.
In order to meet the efficiency requirements for rapid nucleic acid testing of new crown under the normalization of epidemic, major manufacturers have introduced reagents and equipment for rapid nucleic acid testing of new crown. Efficient amplification reagents with lightweight and portable amplification instruments can significantly improve the efficiency of rapid new crown nucleic acid testing and meet the needs of a variety of scenarios such as fever clinics, airports, stations, and customs.