GEMCOVAC-19

GEMCOVAC-19:

India’s first home-grown mRNA Covid-19 vaccine GEMCOVAC-19 developed at Pune’s Gennova Biopharmaceuticals has got a ‘restricted emergency use’ nod for the 18-and-above age group.

  • Most vaccines contain a weakened or dead bacteria or virus. However, scientists have developed a new type of vaccine that uses a molecule called messenger RNA (mRNA) rather than part of an actual bacteria or virus.
  • Messenger RNA is a type of RNA that is necessary for protein production.
  • In cells, mRNA uses the information in genes to create a blueprint for making proteins.
  • Once cells finish making a protein, they quickly break down the mRNA. mRNA from vaccines does not enter the nucleus and does not alter DNA.
  • mRNA vaccines work by introducing a piece of mRNA that corresponds to a viral protein, usually a small piece of a protein found on the virus’s outer membrane. (Individuals who get an mRNA vaccine are not exposed to the virus, nor can they become infected by the vaccine.)
  • Using this mRNA blueprint, cells produce the viral protein.
  • As part of a normal immune response, the immune system recognizes that the protein is foreign and produces specialized proteins called antibodies.

Leave a Reply

Your email address will not be published.