Public Health公共健康

An epidemic can spread quickly through a crowded city.一场流行病可以在拥挤的城市里迅速传播。

Vaccination helps reduce the risk of severe infection.疫苗接种有助于降低严重感染的风险。

Handwashing is a simple form of disease prevention.洗手是预防疾病的一种简单方式。

Health officials traced the outbreak to contaminated food.卫生官员将这次暴发追查到受污染的食物。

Good hygiene is essential in hospitals and schools.良好的卫生习惯在医院和学校都很重要。

Better treatment has lowered the mortality rate.更好的治疗降低了死亡率。

Measles is highly contagious in close-contact settings.麻疹在密切接触环境中传染性很强。

Improved sanitation helped prevent waterborne disease.改善环卫条件有助于预防水传播疾病。

The traveler was placed in quarantine after exposure.这名旅客在接触后被安排隔离。

Natural infection or vaccination can build immunity.自然感染或疫苗接种都可以建立免疫力。

The lab identified a pathogen in the water sample.实验室在水样中识别出一种病原体。

Mosquitoes can act as a vector for malaria.蚊子可以作为疟疾的传播媒介。

Chronic stress can affect both sleep and mood.慢性压力会影响睡眠和情绪。

Prompt care can stop a minor infection from spreading.及时处理可以阻止轻微感染扩散。

Airborne transmission makes the virus harder to control.空气传播让这种病毒更难控制。

The prevalence of obesity is rising in many countries.许多国家的肥胖流行率正在上升。

Early intervention can improve health outcomes.早期干预可以改善健康结果。

This disease spreads quickly without proper care.这种疾病如果不妥善处理，会传播很快。

A fever is a common symptom of influenza.发烧是流感的常见症状。

The doctor recommended treatment right away.医生建议立刻开始治疗。