Question

According to vaccine vial monitors, a vaccine is to be discarded and not to be used if: A. Inner square color is lighter than outer circle B. Inner circle color is lighter than outer square C. Inner square color is same as the outer circle D. Inner square color is darker than outer circle

• A. C and D only
• B. A and B only
• C. A, C and D only
• D. A and C only

Hint:

Vaccine vial monitors provide an easy way to determine whether a vaccine has been exposed to potentially harmful levels of heat.

Answer 1

The Correct Option is C

Step 1: Learn about vaccine vial monitors.
Vaccine vial monitors (VVMs) indicate a vaccine's heat exposure. Discard the vaccine if the inner square's color is lighter than the outer circle.
- Do not use the vaccine if the inner square's color matches or is darker than the outer circle, as this signifies excessive heat exposure.