text: This morning, a diner vendor who resides at alley 287 Nguyen Dinh Chieu Street in District 3 had test results suspecting Covid - 19, the source of which is unknown?
classes:  No, alley 287 Nguyen Dinh Chieu Street in District 3 is locked down to conduct a trace of cases related to the new suspected Covid - 19 case in the area.  Besides, alley 287 Nguyen Dinh Chieu Street in District 3 is locked down to conduct a trace of cases related to the new suspected Covid - 19 case in the area.  Yes, alley 287 Nguyen Dinh Chieu Street in District 3 is locked down to conduct a trace of cases related to the new suspected Covid - 19 case in the area.  Meanwhile, alley 287 Nguyen Dinh Chieu Street in District 3 is locked down to conduct a trace of cases related to the new suspected Covid - 19 case in the area.