"Most experts agree that the changes were related to something in the environment," says social epidemiologist Thomas Glass of The Johns Hopkins Bloomberg School of Public Health.
约翰霍普金斯大学布隆伯格公共卫生学院的社会流行病学家托马斯·格拉斯说：“大多数专家都认为这些变化与环境有关。”
These are the results of a study by researchers at the Johns Hopkins University Bloomberg School of Public Health .
这些是约翰·霍普金斯大学布鲁姆博格公共健康学院的研究人员所做的一项研究的结果。
Newborns can be protected from seasonal flu when their mothers are vaccinated during pregnancy, according to a study led by researchers at the Johns Hopkins Bloomberg School of Public Health.
一项来自约翰霍普金斯布鲁伯格公共卫生学校的研究显示，母亲在孕期接受了季节性流感疫苗，则新生儿可以获得对季节性流感的保护。
Newborns can be protected from seasonal flu when their mothers are vaccinated during pregnancy, according to a study led by researchers at the Johns Hopkins Bloomberg School of Public Health.
一项来自约翰霍普金斯布鲁伯格公共卫生学校的研究显示，母亲在孕期接受了季节性流感疫苗，则新生儿可以获得对季节性流感的保护。
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