vaccine에 대한 영문 기사

소개글

Vaccine-the risk and the advantage에 대한 영문 잡지에 실린 한쪽짜리 영문 기사입니다.

목차

없음

본문내용

Vaccine is a kind of 'fake' germ. We can prevent our bodies from 'genuine' germ by inoculating with a killed, inactivated germ, vaccine. When we vaccinate it, our bodies cognize a 'fake' germ as a 'genuine' one, and then make the system that resist against germs. So we do not have diseases even if real germs invade our bodies.
Since the Edward Jenner(1749∼1823)'s discovery for prevention from the smallpox in the middle of the 18th century, vaccine has helped people on a full scale. In the 19th century Louis Pasteur(1812∼1895) in France produced vaccines for the protection from chicken cholera, anthracnose and rabies and he named his substances "vaccine" derived from 'vacca'(which means a cow).
Vaccine production is a disgusting procedure. To begin, one must first acquire the disease germ-a toxic bacterium or a live virus. The live virus must be attenuated, or weakened for human use.

참고 자료

없음