Biology · Cold Chain & Vaccine Management
Which of the following vaccines should be stored in the freezer compartment at sub-zero temperatures (e.g., -15°C to -25°C)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Oral Polio Vaccine (OPV)✓
- 2Tetanus Toxoid (TT)
- 3Hepatitis B vaccine
- 4DPT vaccine
Correct answer
Oral Polio Vaccine (OPV)
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