Question:

Ideal time gap between 2 live vaccination

Updated On: Jul 12, 2025
  • 2 weeks
  • 4 weeks
  • 8 weeks
  • 12 weeks
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The Correct Option is B

Solution and Explanation

In the field of Social and Preventive Medicine, when considering the administration of live vaccines, it is crucial to ensure an appropriate interval between doses. This interval is important to maximize the effectiveness of the vaccines and to minimize potential interference between them.

Live vaccines generally contain a version of the living microbe that has been weakened in the lab so it can't cause disease. These vaccines are designed to produce a strong and long-lasting immune response. However, if administered too closely together, these live vaccines can potentially interfere with each other's ability to mount a sufficient immune response.

The ideal time gap recommended between two live vaccinations is generally 4 weeks. This interval allows the immune system to adequately respond to the first vaccine before introducing a second live vaccine.

Therefore, the correct option is:

  • 4 weeks
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