The great fear by COvid-19 with the millions of deaths in wide world has made studied by researches the virus’ structure for discovery mRNA ( the fragment of genetic material that confers the organism’s immunity. What is the mRNA? How is the structure? The virus SARS-CoV-2 associated to Covid-19 , How they interfere to mRNA? There are questions at that to search the answers for understand better the importance of vaccines. Pfizer and Moderna are the vaccines bearers by RNA messenger for fighting the virus Covid-19.

What is RNA and DNA?

The mRNA is a type by RNA that codify and bearer the information for transcription by DNA. The RNA’s molecule  living until to transcription of genetic material necessary  for the process  of synthesis of protein, afterward he enters in degradation. The ribonucleic acid that enters in them composition is a polymeric molecule that code , decode and regular the expression by genes. The nucleic acids that have got RNA and DNA together a proteins , carbohydrates end lipids make up the  four principal  essential macromolecule for all  form of life. The difference between DNA and RNA is the nucleotides by DNA that are present into cells nucleus. Instead the nucleotides of RNA are present both in nucleus  of cells  and in the cytoplasm. The important to know  is that DNA contains the genetic patrimony  of living organisms. 

The vaccines at mRNA( messenger)

Can to be the our safety? The researches are worked to discovery of a molecule for RNA messenger that bearer the instruction of genetic information that serves to cells for producing the copy specify of SPIKE protein. The proteins produced of surface SPIKE creating the free way of virus into cells where can reproduction. The vaccines are important for lockdown the SPIKE protein and for to prevent the infection of cells. The mRNA by vaccine don’t rest into organism , he is degrade after the vaccination. We need to fighting the fear, the mortality  and the disease with the prevention and the vaccines. With the trust and the study of researcher to can  fighting the virus.