| | | | 2019 12 | | 2019-nCoV | SARS MERS | SARS MERS | | | | | 2019-nCoV HCoV-229E HCoV0C43 | SARS-CoV HCoV-NL63 HCoV-HKU1 MERS-CoV 6 | | | | | | | | | | | | | 1 2 3 | | | | | | | | | | | | | | | | | | | | 50 | | | | | | | | | | | | | | | | | 14 | | | | | | | | | | | | | | | | | | | | | | 1. | 2. | | | | | 3. | | | 4. 20 | | | | | 5. | | | | | | 56 30 | | | 75% | | | 1 | 200 500 | 15 | | | | N95 | | | | N95 | | | | | | | | | phosphoric acid oseltamivir | | phosphoric acid oseltamivir | | | | | | | | | | |