3. 隔离: 如果你没有 COVID-19 症状,或者已经完全接种了 COVID-19 疫苗,并且没有与确诊患者密切接触,则无需隔离。反馈 收藏
Check out our tips on how to prevent the spread of COVID-19 germs this school season, such as hand hygiene, disinfecting school and classroom supplies, and more. More from Clorox experts Discover more ways to clean. Use as directed. While some students are heading back to school virtually...
阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。How do we prevent transmission of the COVID-19This ne
The best ways to prevent COVID are to stay up to date with your vaccinations, practice good hygiene, and avoid contact with others when infected, especially in the early stages of your illness. COVID transmission rate The World Health Organization (WHO) has confirmed over 103 million cases of...
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...
How-to-prevent-COVID-19PPT课件 COVID-19isaninfectiousdiseasecausedbyanewcoronavirusintroducedtohumansforthefirsttime.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。Itisspreadfrompersontopersonmainlythroughthedropletsproducedwhenaninfectedpersonspeaks,coughsorsneezes.它主要通过感染者说话、...
The novel coronavirus (COVID-19) has caused a global pandemic, and it is important for us to know how to protect ourselves. Here are some tips for staying safe during this time. First, wear a mask when you go out. This will help prevent the spread of the virus from person to person...
How to Protect Yourself & Others from COVID-19?(1)What\s the best way to prevent illness?___(2)How long should you wash your hands after you go to a public place?___(3)How far should you keep away from people around you?___(4)What should you wear when you have to go out...
根据第一个表格中The book makes parents and children be able to learn-in a fun way-about how viruses(病毒) spread这本书让家 长和孩子们能够以一种有趣的方式学习病毒是如何 传播的,第二个表格中It tells the child what C OV ID-19 is, how it spreads,孩子 么是COVID-19,它是如何传播的以及...
vitamin deficient, your chances of contracting COVID-19 are higher. Maintaining a healthy immune system should remain a priority while protecting yourself against COVID-19. Multivitamins can help strengthen the body against the virus, although research has never concluded they can fully prevent ...