World Immunization Week 2545

24 April 2545 to 30 April 2545

World Immunization Week promotes the protection offered by vaccines.

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Frequently asked questions

When is World Immunization Week 2545?
World Immunization Week 2545 is on Saturday, 24 April 2545.
What day of the week is World Immunization Week 2545?
It falls on Saturday.
How is World Immunization Week calculated?
This observance runs for 7 days from its calculated start date each year.