World Immunization Week 2025: Why Vaccines Are a Global Health Game-Changer
In the last 50 years, vaccines have saved 154 million lives — that’s 6 lives every minute. They’ve transformed public health and changed the course of history.
Vaccines Help Children Thrive
Immunization is responsible for 40% of the improvement in infant survival rates. More children than ever are living to celebrate their first birthday.
Measles Vaccine: A Lifesaver
The measles vaccine alone has saved 60% of all lives protected by vaccines in the past five decades. One shot. Millions of lives.
The World Health Organization (WHO) calls on governments, health systems, and communities to ensure that everyone — from infants to older adults — is protected by vaccines.
Vaccines Mean Less Disease, More Life
Through the leadership of WHO, healthcare workers, scientists, and global partnerships, vaccines are creating a future with fewer diseases and longer, healthier lives.
Support the World Health Organization and global health leaders in expanding vaccine access.