A PHC medical officer wants to give pulse polio immunization. The following finding in the Vaccine Vial Monitor (VVM) indicates that the vaccine should not be used:
A PHC medical officer wants to give pulse polio immunization. The following finding in the Vaccine Vial Monitor (VVM) indicates that the vaccine should not be used:
💡 Explanation
A PHC medical officer wants to give pulse polio immunization. The following finding in the Vaccine Vial Monitor (VVM) indicates that the vaccine should not be used:
✓ Correct Answer: C. Inner square matches the color of the outer circle
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