C. Treating all types of infections. D. Boosting the immune system immediately. 相关知识点: 试题来源: 解析 B。解析:疫苗的作用是预防疾病的传播,而不是治愈已有的疾病,A 选项错误。疫苗不能治疗所有类型的感染,C 选项错误。疫苗能刺激免疫系统产生抗体,但不是立即增强免疫系统,D 选项错误。反馈 收藏 ...
In the field of medicine, what is a vaccine? A. A drug that cures all diseases B. A substance that prevents diseases C. A type of medical instrument D. A surgical procedure 相关知识点: 试题来源: 解析 B。疫苗是一种预防疾病的物质。选项 A 能治愈所有疾病的药物错误;选项 C 医疗仪器错误...
Immunization is the process of becoming immune to or protected against a disease usually by receiving a vaccine.Vaccines stimulate your immune system to protect you from certain diseases so you won't get sick or get an infection.Normally the organs and cells of your immune system defend your bo...
Write a short note on vaccination. View Solution Vaccine is View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths DC Pandey Solutions for Physics HC Verma Solutions for Physics ...
Step-by-Step Solution:1. Definition of Vaccine: A vaccine is a biological preparation that provides active acquired immunity to a particular infectious disease. It typically contains an agent that resembles a d
HOWELL: Let me welcome everybody on this nice, sunny day to the Hilton Hotel, and I hope most people found the right Hilton. I was at a previous Hilton a few moments ago. But it is great to be back here.C BunceMA MorseCurrent Opinion in Molecular Therapeutics...
What is herd immunity Herd immunity is when enough of the population are vaccinated that it becomes very hard for the disease to spread as the number of people who can become infected is so small. This protects people who can’t have the vaccine for some reason. ...
Vaccines do not cause a person to be sick, but instead prepare the immune system for future contact with that particular antigen. There are many vaccines available to both children and adults, such as the flu vaccine. Read What is a Vaccine? - Definition, Function & Examples Lesson ...
【关于JMCB】JMCB由中国科学院分子细胞科学卓越创新中心（生物化学与细胞生物学研究所）和中国细胞生物学学会共同主办，与牛津大学出版社合作出版，为完全开放获取期刊，聚焦分子细胞生物学前沿进展，2020年影响因子为6.216，5年影响因子为6.688。原标题：《【科学普及】科学可视化|What is a Vaccine》
“Because normally the process [ofdeveloping a vaccine] would be maybe two to three years, if not longer. And now we will have to complete it all in the eight months, which is a new experience. Normally you have more time to think twice. And it's not that the quality of our work ...