Types of Vaccines — MCQs

Which of the following vaccines is currently used as a live attenuated vaccine in routine immunization programs?

Mass vaccination is ineffective in inducing 'herd immunity' for:

Which of the following vaccines is classified as a killed vaccine?

The following statements are true about DPT vaccine except

Which of the following is not a polysaccharide vaccine?

Live vaccines are contraindicated in all except:

Consider the following statements regarding splenectomy : 1. It corrects anemia in congenital hereditary spherocytosis. 2. Postponed until the age of 4 years if possible. 3. Polyvalent pneumococcal vaccine to be administered to all before the surgery. Which of the statements given above are correct ?

True about chicken pox -

Which virus is NOT associated with human cancer?

A child after consuming food in a party complains of diarrhea within 1-5 hours. The diagnosis is: