World Immunization Week 2026

For every generation, vaccines work

 

 



>150
million
lives saved by vaccines since 1974
30
life-threatening
diseases & infections prevented
20
million
children missed at least 1 vaccine dose in 2024

 

Vaccines have long been one of the most powerful tools in public health. Over the past 50 years, vaccines have saved more than 150 million lives – not by accident, but because ordinary people made the decision to protect themselves, their children and their communities from diseases like measles, diphtheria, pertussis, polio, and rotavirus. 

Today, newer vaccines against malaria, HPV, cholera, dengue, meningitis, RSV, Ebola, and mpox are saving even more lives, and helping people at every stage of life live longer and healthier thanks to scientific advancements

During World Immunization Week, let’s show the world that some family traditions are worth passing on. Under the theme, “For every generation, vaccines work”, World Immunization Week will promote how vaccines have safely protected people, families, and communities for generations – and continue to safeguard our future.  


 

 

By building trustsharing accurate information, and strengthening confidence, we can support families to make informed decisions that protect themselves, their children, and generations to come.  

 

 


Get involved to support the campaign

WIW2025 vaccinated child

 

Campaign assets

The global community is encouraged to reuse the Humanly Possible designs for developing their 2026 campaigns. We will be providing additional new assets as soon as possible.

 

WIW2025 mother and son

 

Vaccines information hub

Information and resources about vaccines. All content is backed by scientific evidence and designed for the general public and health-care professionals.

 

World Immunization Week 2026

 

Key messages

WHO calls for renewed global efforts to ensure everyone, everywhere has access to life-saving vaccines, delivered through trusted health services that meet people’s needs.

 

 


Take action for immunization



 





Spread awareness

Share information about the campaign using #VaccinesWork and #WorldImmunizationWeek.



Learn together

Know the facts about the benefits of vaccination and help build vaccine confidence in your community.

 

Check your schedule

Ensure you and your family are vaccinated on time, every time. Your decision makes a difference.



Donate

Support lab surveillance to ensure every child has a chance to grow up safe from preventable diseases.






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WIW 2024 lines

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WIW 2024 lines

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WIW 2024 lines

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WIW 2024 lines

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