#science
content1| A retired Shanghai professor popularizes common knowledge and raises doubts about the high-frequency, high-dose outdoor fogging disinfection. | |
| DATE | 2022/05/20 |
| LOCATION | Huakang Residents’ Committee, Hunan Street, Xuhui District, Shanghai |
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The elderly woman raised many doubts about the high-frequency, high-dose outdoor fogging disinfection based on the scientific points he knows. | |