Question

In the con of vaccines, how do traditional and mRNA vaccines differ in their approach to stimulating the immune system?

a. Traditional vaccines use genetic material, while mRNA vaccines use weakened pathogens.
b. Traditional vaccines use weakened or inactivated pathogens, while mRNA vaccines instruct cells to produce harmless pieces of the pathogen.
c. Both traditional and mRNA vaccines use weakened or inactivated pathogens.
d. Neither traditional nor mRNA vaccines stimulate the immune system.

Answer 1

Traditional vaccines use weakened or inactivated forms of pathogens, while mRNA vaccines instruct cells to produce harmless pieces of the pathogen to stimulate the immune system.

Step-by-step explanation:

In terms of stimulating the immune system, traditional and mRNA vaccines differ in their approaches. Traditional vaccines use weakened or inactivated forms of pathogens to trigger an immune response. On the other hand, mRNA vaccines instruct cells to produce harmless pieces of the pathogen, which then stimulate the immune response. Both types of vaccines effectively stimulate the immune system and help develop immunity to specific diseases.