Question

3) Define vaccine, write name
name of two diseases
from which you protected in your childhood
by vaccines.​

Answer 1

Answer:

a substance used to stimulate the production of antibodies and provide immunity against one or several diseases, prepared from the causative agent of a disease, its products, or a synthetic substitute, treated to act as an antigen without inducing the disease.

1.oral polio vaccine (OPV)

2. 2 vaccines that can prevent mumps: The MMR vaccine protects children and adults from mumps, measles, and rubella. The MMRV vaccine protects children from mumps, measles, rubella, and chickenpox.