Type of Intervention: Executive Order
Sectors Involved: Civil Defence, Health, Local Government
Level of Jurisdiction: City
Lead People/Agency: government of the City of Buenos Aires
Overview: The Government of the City of Buenos Aires established, after April 15th, compulsory use of face masks for every persons that enters or remains every office or commercial stores, and also in buses, metro and urban trains.
Full details here: https://www.lanacion.com.ar/sociedad/coronavirus-ciudad-estableceria-uso-obligatorio-barbijo-viajar-nid2353498
Type of Justification: Scientific Evidence (e.g. academic paper, report), Perception of an increased threat
Source of Evidence or Justification: Reports and recommendations from international bodies such US CDC
Evidence/Justification: Advice of the Health Minister of the City Government.