FAQS on immunization raised in various conferences (part 2): Ask the expert

Immunization strategies are dynamic, being based on the new evidences that emerge through multiple factors including the latest epidemiological surveillances on infectious diseases and the constant research in this field. Changing strategies and conflicting evidences also bring about controversies and queries in the minds of practicing paediatricians which are often raised in various forums and conferences. The article attempts to summarize these frequently asked questions (FAQs) and find answers from the immunization expert, Dr Nitin Shah.The following part of FAQs is the continuation (part 2) of the article published in the January–March 2013 volume of the journal.