Inclusion Criteria:  Adult (18 years and older) People considered as homeless (homeless, living in a camp or squat) or Living in adapted housing (migrant workers' hostel) or Housed in residences of the National System or Housed in a social residence such as a 115 hotel or a social housing centre Freely and voluntarily consenting to participate  Exclusion Criteria:  Refusal to participate in the study (non-consent). Language barrier with no in-person or telephone translation available. Impossibility to give free and informed consent (comprehension barrier, cognitive and/or psychiatric and/or addictive disorders, external pressure from family and friends, persons under guardianship, etc.).