Table 2.
The outcome of environmental samples tested
| Sample number | Sampling area | Sample type | Outcomes |
|---|---|---|---|
| The first sampling of environmental samples on the 30 January, 2020. | |||
| 1 | Up and down Button of 01 floor outside of elevator | Object surface swab | Negative |
| 2 | Button of close and open inside of elevator | Object surface swab | Negative |
| 3 | Button of 01-B1 floor inside of elevator | Object surface swab | Negative |
| 4 | Button of 02–11 floor inside of elevator | Object surface swab | Negative |
| 5 | The ground of elevator | Object surface swab | Negative |
| 6 | The wall of elevator | Object surface swab | Negative |
| 7 | Both sides of elevator door | Object surface swab | Negative |
| 8 | The door of elevator | Object surface swab | Negative |
| 9 | Button of 10 floor | Object surface swab | Negative |
| 10 | The door handle of No.1 family | Object surface swab | Positive* |
| 11 | Button of 11 floor | Object surface swab | Negative |
| 12 | The door handle of No.2 family | Object surface swab | Negative |
| 13 | The door handle of the big door of building | Object surface swab | Negative |
| 14 | Button of 02 floor outside of elevator | Object surface swab | Negative |
| 15 | Button of 03 floor outside of elevator | Object surface swab | Negative |
| 16 | Button of 04 floor outside of elevator | Object surface swab | Negative |
| 17 | Button of 05 floor outside of elevator | Object surface swab | Negative |
| 18 | Button of 06 floor outside of elevator | Object surface swab | Negative |
| 19 | Button of 07 floor outside of elevator | Object surface swab | Negative |
| 20 | Button of 08 floor outside of elevator | Object surface swab | Negative |
| 21 | Button of 09 floor outside of elevator | Object surface swab | Negative |
| 22 | Inside the elevator | aerosol | Negative |
| 23 | The house of No.1 family | aerosol | Negative |
| 24 | The house of No.2 family | aerosol | Negative |
| The second sampling of environmental samples on the 3 February, 2020. | |||
| 1 | Button inside of elevator | Object surface swab | Negative |
| 2 | Button of 08 floor outside of elevator | Object surface swab | Negative |
| 3 | First floor stair railing | Object surface swab | Negative |
| 4 | The door handle of No.2 family | Object surface swab | Negative |
| 5 | Third floor stair railing | Object surface swab | Negative |
| 6 | First floor stair railing outside of big door of building | Object surface swab | Negative |
| 7 | The door handle of 702 household | Object surface swab | Negative |
| 8 | The door handle of 1102 household | Object surface swab | Negative |
| 9 | The door handle of No.1 family | Object surface swab | Negative |
| 10 | Button of 02 floor outside of elevator | Object surface swab | Negative |