. . . . . . "An abstract parent class for the World Health Organization's controlled-vocabulary risk designations applied to SARS-CoV-2 variants: Variant of Concern (`mac:VOC`), Variant of Interest (`mac:VOI`), and Variant Under Monitoring (`mac:VUM`). Used as the range of `mac:hasWHOClassification`. This class is abstract: all instances belong to one of its concrete subclasses." . "WHO Designation" . "2026-05-22"^^ . . . . "Vocabulary term: mac:WHODesignation (draft, unsigned)" . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3w/IUb755GIzp3ueODYkgELhyq4Clygb5Kspge50xo+n8uC/IvXwi+ukRjEpdfX/JZ09yKUCJ2AMMr/QchrsP1Xhg9Q3fEZ4E12XqFd5jX00Qs0K5XZwjBaV8NdDTJW9I4gpcyh0cry7hSBAWHkXEkqbK+lQvR4UFAKejFq6u/wIDAQAB" . "RwZxWpa7F5OzW9fv3QSB4Jc6TNyycbhnxmn/yPuZTvqYcvjzN2Y6Tno4eZlwqa50dTHhxhvqOtwIi9HLMMW8bLqJA4XZcWXRmYuHjA0Tn7Xd/GQSELxgh2UkSRe+OCNZ654gmKy3vcEW5lvf6JhNxEJ8pN7yKTr60Uc6mxl/dsw=" . . .