Question

what is vaccination how can we prevent a disease by vaccination​

Answer 1

vaccination increases the amount of Antibodies that are helpful for our body to resist from diseases. if the same disease enters our body the antibodies recognise it and kills it more faster.

Answer 2

vaccintion:

Vaccine is the antigen containing material which gives immunity to fight against a particular disease. Earlier pathogens( semi- killed) were used in the preparation of vaccines.

the process of vaccinating a person/animal is known as vaccination

hope this helps!!!❤☺✌