The World Immunization Week 2019 is observed from A. April 21-27 B. April 24-30 C. April 20-26 D. April 19-25 Answer Workspace Report Discuss Answer with explanation Answer: Option B Explanation The World Immunization Week 2019 is being observed worldwide between April 24 and April 30 to promote the importance of vaccination and immunization. The Day is initiated by the efforts of World Health Organisation. Workspace
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