Question

Find out Vaccines prepared by killed pathogens from the following

• A. BCG vaccine
• B. Oral polio vaccine
• C. Pertussis vaccine.
• D. All the above

Answer 1

The correct option is C Pertussis vaccine.

Killed Vaccines:

• Micro organisms (bacteria or virus) killed by heat or chemicals are called killed or inactivated vaccines.
• They require a primary dose followed by a subsequent booster dose.

Example: Typhoid vaccine, cholera vaccine, pertussis vaccine