Consider the following statements regarding mRNA cancer vaccines:
Statement-I: mRNA vaccines provide genetic instructions that enable the body’s cells to produce an antigen, which trains the immune system to generate antibodies against it.
Statement-II: mRNA cancer vaccines train the immune system to recognize and attack tumors, which often evade detection. Unlike traditional vaccines, they are designed to treat existing cancer rather than prevent disease.
Statement-III: mRNA vaccines are a form of immunotherapy and can be designed to target specific cancer antigens, making them personalized treatments for cancer patients.
Which one of the following is correct in respect of the above statements?
1
Both Statement-II and Statement-III are correct, and both of them explain Statement-I.
2
Both Statement-II and Statement-III are correct, but only one of them explains Statement-I.
3
Only one of the Statements-II and III is correct, and that explains Statement-I.
4
Neither Statement-II nor Statement-III is correct.