【症状】WHO発表のコロナウィルス最新レポート解説【死亡率】
目次
WHOが2/28にコロナウィルスに関する最新レポートを発表
2/20時点での感染者55,924名についての症状や死亡率等についての情報。
感染者の症状
The signs, symptoms, disease progression and severity Symptoms of COVID-19 are non-specific and the disease presentation can range from no symptoms (asymptomatic) to severe pneumonia and death. As of 20 February 2020 and 12 based on 55924 laboratory confirmed cases, typical signs and symptoms include: fever (87.9%), dry cough (67.7%), fatigue (38.1%), sputum production (33.4%), shortness of breath (18.6%), sore throat (13.9%), headache (13.6%), myalgia or arthralgia (14.8%), chills (11.4%), nausea or vomiting (5.0%), nasal congestion (4.8%), diarrhea (3.7%), and hemoptysis (0.9%), and conjunctival congestion (0.8%).
症状を表にしてみると・・・
| Symptoms（N=55,924） | 症状 | 症状発生率 |
| Fever | 熱 | 87.9% |
| Dry cough | 空咳 | 67.7% |
| Fatigue | 倦怠感 | 38.1% |
| Sputum production | 痰 | 33.4% |
| Shortness of breath | 息切れ | 18.6% |
| Sore throat | 喉の痛み | 13.9% |
| Headache | 頭痛 | 13.6% |
| Myalgia or arthralgia | 筋肉痛・関節痛 | 14.8% |
| Chills | 寒気 | 11.4% |
| Nausea or vomiting | 吐き気・嘔吐 | 5.0% |
| Nasal Congestion | 鼻づまり | 4.8% |
| Diarrhea | 下痢 | 3.7% |
People with COVID-19 generally develop signs and symptoms, including mild respiratory symptoms and fever, on an average of 5-6 days after infection (mean incubation period 5-6 days, range 1-14 days).
⇒COVID-19は感染から（平均）5-6日で症状が出てくる
As of 20 February, 2114 of the 55,924 laboratory confirmed cases have died (crude fatality ratio 3.8%) (5.8% in Wuhan vs. 0.7% in other areas in China)
⇒55,924名のうち、死亡者は2,114名、粗死亡率は3.8%。
（武漢では5.8%, 他地域の中国では0.7%）