Professor Mário Morais-Almeida, President of the World Allergy Organization (WAO), warmly welcomes you to World Allergy Week 2025 (29 June to 5 July). This year the theme is Anaphylaxis.

Each year, WAO highlights a disease topic that needs greater public awareness around the world. WAO Member Societies and the WAO Centers of Excellence participate locally or regionally. They hold educational events for the public as well as healthcare practitioners, or media events to promote general awareness of the disease topic, or other awareness activities based on local needs. WAO provides resources, hosts an international webinar, and disseminates educational information through various channels.