" Name two diseases against which vaccines are available? "

(a) Enumerate bacterial diseases against which vaccines are available. (b) Prevention is better than cure. Explain.

Name a few diseases for which vaccines are available.

A viral disease against which vaccine is not available

Name the diseases against which DPT vaccine develops immunity.

Name any disease against which vaccine is developed by recombinant DNA technology .

Why is it necessary to safely store the pathogens of a disease against which vaccines are to be produced?

Name some diseases for which vaccines are effective.

Answer the following : (i)What is vaccine? (ii)Give an example of a vaccine produced by recombinant DNA technology. (iii)Name the disease against which DPT vaccine developes immunity.

Answer the following question: Why is it necessary to safely store the pathogens of a disease against which vaccines are to be produced?