HowtopreventCOVIDPPT课件

1、COVID-19 is an infectious disease caused by a new coronavirus introduced to humans for the first time.2019冠状病毒病（COVID-19）是由首次传入人类的新冠状病毒引起的传染病。It is spread from person to person mainly through the droplets produced when an infected person speaks, coughs or sneezes.它主要通过感染者说话、咳嗽或打喷嚏时产生的飞沫在人与人之间传播。Thes

2、e droplets can land in the mouths or noses of people who are nearby.这些飞沫会进入附近人的嘴巴或鼻子里。These droplets are too heavy to travel far in the airthey only travel approximately one metre and quickly settle on surfaces.飞沫较重，无法在空气中远距离传播。它们只能传播大约一米，然后很快就会掉落在物体表面。第1页/共6页This is the reason person-to-person spre

3、ad is happening mainly between close contacts.这就是人际传播主要发生在密切接触者之间的原因。The exact time that the virus can survive on surfaces is not yet known.病毒在物体表面存活的确切时间尚不清楚。So it is wise to clean surfaces regularly particularly in the vicinity of people infected with COVID-19.因此，应经常清洁物体表面，尤其是经常清洁2019冠状病毒病患者附近的物体表

4、面。Hands touch many surfaces, which can be contaminated with the virus.手会接触许多可能已被病毒污染的物体表面。第2页/共6页You should therefore avoid touching your eyes, nose or mouth, since contaminated hands can transfer the virus from the surface to yourself.因此，不要触摸自己的眼睛、鼻子或嘴巴，否则，已被污染的手会将病毒从物体表面传给自己。When coughing or sneez

5、ing, cover your mouth and nose with the bend of your elbow or use a disposable tissue.咳嗽或打喷嚏时，要用肘部遮掩口鼻或使用一次性纸巾。If a tissue is used, discard it immediately into a closed bin.用完纸巾后，请立即将其丢弃在封闭的垃圾箱中。The most effective way to prevent the spread of the new coronavirus is to clean your hands frequently with an alcohol-based hand rub or soap and water.防止新冠状病毒传播的最有效方法是，经常用含酒精成分的免洗洗手液或肥皂和清水洗手。第3页/共6页This will eliminate the virus if it is on your hands.这将杀灭手上的病毒。Stay