Formaldehyde is used in the inactivation of viruses during the production of vaccines, including the anti-polio vaccine. It ensures the virus cannot cause disease while still eliciting a protective immune response in the vaccinated individual.
Which of the following chemical is used in the processing of anti-polio vaccine?
Review the verified answer and explanation for this SPSC – Sindh Public Service Commission past-paper question on CampusFin.
Question context
This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.