How are vaccines made? | mRNA technology explanation.

Pfizer/ Moderna

As you know these vaccines are made of a new technology called mRNA technology. therefore before we discuss about this, I am going to briefly explain how other vaccines such as sinopharm, astrasenica & suptnic V are made. They are made of the normal technology which is not new, If we say it in the normal words these vaccines are made of from an inactive covid virus. So when injected to your body your immunity system will be trained to defeat the active covid virus. This is the technology used in other vaccines other than pfizer and moderna vaccines. So when we talk about mRNA technology, mRNA is created during the process of transcription, where an enzyme (RNA polymerase) converts the gene into primary transcript mRNA (also known as pre-mRNA). This pre-mRNA usually still contains introns, regions that will not go on to code for the final amino acid sequence. These are removed in the process of RNA splicing, leaving only exons, regions that will encode the protein. This exon sequence constitutes mature mRNA. Mature mRNA is then read by the ribosome, and, utilising amino acids carried by transfer RNA (tRNA), the ribosome creates the protein. This process is known as translation. All of these processes form part of the central dogma of molecular biology, which describes the flow of genetic information in a biological system. Please dont be afraid of vaccination. #letsdoourpart

Source-

https://www.internationaldisabilityalliance.org/access-to-covid19-vaccination

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