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Upper case because Gypsies are legally recognised as an ethnic group.
H
(UKHSA) HAIRS
The Human Animal Infections and Risk Surveillance (HAIRS) group - https://www.gov.uk/government/publications/hairs-risk-assessment-process
(UKHSA) HANDD
HIV and AIDS New Diagnoses Database (HANDD) - see this Official Stats page.
(UKHSA) HARS
HIV and AIDS Reporting System (HARS) (this is the registered name of the surveillance system).
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