Biology · Cold Chain & Vaccine Stability
Which of the following vaccines is the MOST heat-sensitive?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Tetanus Toxoid (TT)
- 2DPT vaccine
- 3Hepatitis B vaccine
- 4Oral Polio Vaccine (OPV)✓
Correct answer
Oral Polio Vaccine (OPV)
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