The 10th VWA was celebrated from 21-28 April in conjunction with the first-ever World Immunization Week (WIW), under the respective themes of “For you, for me, for everyone. Get vaccinated” and “Protect your world, get vaccinated.” Many celebrations were held across the Americas, including in Colombia, Haiti, El Salvador, Honduras, and Barbados. Across the Region, more than 45 million people were vaccinated under the framework of VWA 2012. In May 2012, the future celebration of WIW was endorsed through a resolution during the World Health Assembly. WIW will complement and unify the unique vaccination week initiatives in all WHO Regions.