表1.
COVID-19病区内空气样本中SARS-CoV-2核酸检测结果
The results of SARS-CoV-2 nucleic acid in the air samples from the COVID-19 wards
| Location | Not detected |
| Elevator room in clean area | 2 |
| Changing room in clean area | 4 |
| Offices in clean area | 4 |
| Personal protective equipment preparation area | 2 |
| Changing room of masks and hats | 2 |
| Room for removing protective suit | 2 |
| Room for removing gown | 3 |
| Intake entrance room | 6 |
| Nurses station | 6 |
| Therapeutic department | 6 |
| Corridors in the wards | 9 |
| Room for positive nucleic acid patients | 28 |
| Room for negative nucleic acid patients | 6 |
| Empty rooms | 6 |
| Rooms for tracheotomy | 4 |
| Total | 90 |