SARI=severe acute respiratory infection

Coronavirus=冠状病毒

Pneumonia=肺炎

Epidemic Stricken=传染病

Outbreak=突发，爆发

Incubation period = Latent period 潜伏期

Infectivity = 传染性

Virulence=毒力

Asymptomatic infection=无症状感染

Apparent infection=显性感染

Lung inflammation=肺部炎症

Phlegm=痰

Fever=发烧

Cough=咳嗽

Breath with difficulty = 呼吸困难

Immune system=免疫系统

Respiratory system = 呼吸系统

Carrier=携带者

Super spreader=超级传播者，毒王

Droplet=飞沫

Protection=防护