Exhibit 21.1

Subsidiaries of Vaxxinity,Inc.

Name of Subsidiary

State/Country of Organization

Covaxx Brasil Ltda.

Brazil

Trinity Property Group II, LLC

Texas

United Neuroscience

Cayman Islands

United Neuroscience Limited

Hong Kong

United Neuroscience Limited

Ireland

United Neuroscience Limited, Taiwan Branch

Taiwan

United Neuroscience, LLC

Delaware

UNS IP Holdings, LLC

Delaware