CORONAVIRUSCoronavirus: US police officer investigated after appearing to cough on residents on purposeAn investigation has been opened into a Baltimore police officer caught on camera seemingly coughing on residents of a public-housing complex.AStvUpdate: Apr 9th, 2020 17:43 EDTTagged in:BaltimoreCoronavirus Covid-19CienciaMarylandCoronavirusEstados UnidosVirologíaNorteaméricaPolicíaEnfermedades infecciosasMicrobiologíaFuerzas seguridadEnfermedadesAméricaMedicinaBiologíaSaludJusticiaCiencias naturales