. . . . . . "Asserts the surveillance system or observational platform through which this real-world occurrence was documented (e.g., the GISAID EpiCoV platform)." . . "has surveillance method" . . "2026-05-22"^^ . . "2026-05-26T12:32:10Z"^^ . . . "Vocabulary term: mac:hasSurveillanceMethod" . "RSA" . "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQD3w/IUb755GIzp3ueODYkgELhyq4Clygb5Kspge50xo+n8uC/IvXwi+ukRjEpdfX/JZ09yKUCJ2AMMr/QchrsP1Xhg9Q3fEZ4E12XqFd5jX00Qs0K5XZwjBaV8NdDTJW9I4gpcyh0cry7hSBAWHkXEkqbK+lQvR4UFAKejFq6u/wIDAQAB" . "vZ9Plbz2TjTNwu7piOgNwSoODArgIB5Im/IW4TLuejWRXdaNpmo0c7ihjdgODzgYkZZsLhN/e+bcOwMm/huqKLS/tI3mfX91KXdEMH7+qa1H6T4ytG37J6RlZoN9XPTcM9NKuoMP24bY23CvZKUIww4Ap1X0SwO67ZF4nRgPZV8=" . . .