India’s ZyCoV-D Set to Become World’s first DNA Covid Vaccine as Govt Approval Likely Soon
A DNA vaccine carries into the body the genetic code for that part of a virus that triggers the immune system of the body. The message is decoded using the host cell’s own machinery to produce that antigen and stimulate the immune system. This ensures that later on when an actual infection occurs and the SARS-CoV2 enters the body, the immune system is already prepped to recognise it and knows what are the most effective ways to fight it.