33651660 - Influenza vaccines

CPV code 33651660 in the EU Common Procurement Vocabulary refers to Influenza vaccines. It sits at level 6 of the CPV hierarchy as a subcategory within the 33 division. This code is nested directly under 33651600, narrowing the broader category into the specific area of influenza vaccines. As a leaf code, 33651660 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns influenza vaccines. Contracting authorities across the EU use 33651660 in TED notices and national procurement portals to signal that a tender relates to influenza vaccines.