Analysis: What the smallpox vaccine isBOB EDWARDS
C. The practical use of a vaccine to control an epidemic disease. D. The possible negative outcome of administering vaccines. 相关知识点: 试题来源: 解析 正确答案:D 解析:细节分析。在文章的第三段第三句说明:天花疫苗的情况就是这样,该疫苗试图消灭曾一度席卷全美土著居民的天花传染病,却造成大量...
{{B}}TEXT 3{{/B}}What does the example of the Smallpox Vaccine illustrate A.The possible negative outcome of administering vaccines.B.The practical use o1’ a vaccine to control an epidemic disease.C.The effectiveness of vaccines in eradicating certain disease.D.The method by which vaccines...
D. The method by which vaccines are E. mployed against the disease. 相关知识点: 试题来源: 解析 A 正确答案:A 解析:细节题。smallpox vaccine出现在文章第3段第3句。第3段的主题是使用疫苗可能会带来负面效果,因此选项A“使用疫苗可能会带来负面结果”为正确选项。反馈 收藏 ...
Edward Jenner demonstrated in 1796 that inoculation using fluid from cowpox lesions could safely prevent smallpox.5,6 Jenner’s research was initially rejected, but by 1840 the British government provided Jenner’s vaccination free of charge. Jenner coined the term “vaccine,” and widespread use ...
Edward Jenner Biography | Smallpox History & Vaccination from Chapter 8 / Lesson 9 54K Learn who Edward Jenner is. Discover the history of Edward Jenner and how he created the smallpox vaccine, and learn about the results of immunization. Related...
Do you remember as a child heading to the doctor for a checkup and asking the all-important question: 'Do I have to get a shot?' You dreaded the quick, sharp pain of the needle and wondered why you were subjected to this torture. You knew it was a vaccine, but what exactly is th...
Edward Jenner Biography | Smallpox History & Vaccination from Chapter 8 / Lesson 9 55K Learn who Edward Jenner is. Discover the history of Edward Jenner and how he created the smallpox vaccine, and learn about the results of immunization. Related...
William. His name is a one-word sentence in my head because I can’t even think of this plot without stopping to close my eyes and tenderly touch my weary head. I need a moment… So, William.[insert nose bridge pinch here]What we have here, my fellow Philes (for no one but a ...
The two vaccines contain live virus. ACAM2000 is given by pricking the skin. A small lesion may form, and the virus can grow on it. (This causes the telltale scar of a smallpox vaccine.) Before it heals, the virus could spread to other parts of body or to other people. If you ...