Social & Preventive Medicine Which of the following statements about vaccines is NOT TRUE? A Thiomersal is preservative in DPT vaccine B Magnesium chloride is stabilizer used in OPV C Kanamycin is preservative in measles D Neomycin is preservative in BCG vaccine 💡 Explanation Which of the following statements about vaccines is NOT TRUE? ✓ Correct Answer: D. Neomycin is preservative in BCG vaccine