B*******y
发帖数: 143 | 1 Vaccines: Are They Really Safe and Effective？
Author: Neil Z. Miller
正在看…… | j*******l
发帖数: 71 | 2 我一导师， 去年冬天打了疫苗以后还是得了流感。然后跟我说，以后不打了。。 还费
了他好多$$ ... | g*****j
发帖数: 1211 | 3 1) First of all, many infective agents cause flu-like symptoms, including
rhinovirus, influenza virus, adenovirus, coronovirus etc. Flu vaccine is
only effective at preventing flu caused by influenze virus, which is
associated with high morbidity & mortality.
2) Many subtypes of influenza virus are present, and a vaccine only covers
several of them. For instance, this year's vaccine covers two subtypes.
The decision of which subtype to cover is the job of epidemiologists based
on the study of | n*p
发帖数: 385 | 4
【在 B*******y 的大作中提到】
: Vaccines: Are They Really Safe and Effective？
: Author: Neil Z. Miller
: 正在看……
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