12的英文听的英文Since covid-19 first appeared in December 2019, Wuhan, until now,,it infected about 8.3 million people, and was taken up to 500,000 people’s life.
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石家庄培训学校The virus Since December 2019, people had been infected with the new coronavirus. However, people did not pay enough attention to it, which led to the outbreak of the epidemic in Wuhan in the Spring Festival of 2020. In a short three months, 68,000 Wuhan citizens were infected with the new virus. With the people who returned home, the virus spread to all parts of the country. A month later, the virus followed international airline spread to all over the world. The virus has become a disaster worldwide. A large number of companies went bankrupt and employees were fired. People had to stay at home to prevent being infected by the virus.
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signcomplexThis virus is stronger than previous virus, it has stronger infectivity and greater damage to the body. What is more worrying is that there is no drug that can have preventive or treat effects. Therefore, the only way to prevent onelf from being infected is to wear a mask and wash hands usually, and u75% alcohol. Scientists from all countries can only work together to develop drugs to eliminate the virus.chloe什么意思
