About World Immunization Week

World Immunization Week (WIW), celebrated in the last week of April, aims to highlight the importance of vaccines and how they protect people of all ages against many diseases, giving us the opportunity to pursue a life well-lived.

The 2022 theme “Long Life for All” aims to unify people around the idea that vaccines make it possible for us to follow our dreams, protect our loved ones and live a long, healthy life.