请阅读下面短文，并按照要求用英语写一篇150词左右的文章．
    Much is unknown about how COVID-19，a new coronavirus，spreads．Current knowledge is largely based on what is known about similar coronaviruses．Coronaviruses are a large family of viruses that are common in many different species of animals，including camels，cattle，cats，and bats．Rarely，animal coronaviruses can infect people and then spread between people such as with MERS，SARS，and now with COVID-19．
    Most often，spread from person-to-person happens among close contacts （about 6 feet）．Person-to-person spread is thought to occur mainly via respiratory droplets （呼吸飞沫） produced when an infected person coughs or sneezes，similar to how influenza and other respiratory pathogens （病原体） spread．These droplets can land in the mouths or noses of people who are nearby or possibly be inhaled into the lungs．It's currently unclear if a person can get COVID-19 by touching a surface or object that has the virus on it and then touching their own mouth，nose，or possibly their eyes．
    It's important to note that how easily a virus spreads person-to-person can vary．Some viruses are highly contagious （传染性）（like measles），while other viruses are less so．There is much more to learn about the transmissibility severity，and other features associated with COVID-19．
【写作内容】
1．用约30个单词概述上文有关冠状病毒传播的路径；
2．用约120个单词发表你的观点，内容包括：
（1）政府和民众如何防治冠状病毒的传播；
（2）面对疫情，请你发出2-3个倡议，助力中国战胜疫情．
【写作要求】
1．写作过程中不能直接引用原文语句；
2．作文中不能出现真实姓名和学校名称；
3．不必写标题．
【评分标准】
内容完整，语言规范，语篇连贯，词数适当．