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Novel coronavirus
新型冠状病毒

3'

（crown 王冠➕ 病毒）
（冠心病 Coronary Heart Disease = CHD）

incubation period
潜伏期
Novel coronavirus incubation period lasts up to 2 weeks.

18'

pneumonia 肺炎

2'

confirmed case 确诊病例
suspected case 疑似病例

5'

Outbreak 爆发

contagious 可传染的

isolate 隔离 self-isolated 自我隔离
He's in isolation at his home.
他在家隔离。

26'

（Be placed/ held/ put in isolation 被隔离）


Spread 传播 （mouth 嘴, eyes 眼, physical contact 物理接触）

symptom 症状（coughing 咳嗽, fever发烧, breathless 呼吸困难）

25'

mask 口罩

surgical mask 医用口罩

N95 respirator N95口罩

13'

vaccine 疫苗

2'