He is dean of Brown University's school of public health in Rhode Island.

他是罗德岛布朗大学公共卫生学院的院长。

David Michaels is a disease expert at George Washington University's school of public health in Washington D.C.

大卫·迈克尔斯是华盛顿特区乔治华盛顿大学公共卫生学院的疾病专家。

Joseph Allen, director of the Healthy Buildings program at Harvard's school of public health, says it's just good business sense.

哈佛大学公共卫生学院的“健康建筑”项目负责人 Joseph Allen 说这是个优秀的商业理念。

He is dean of Brown University's school of public health in Rhode Island. So far, 10 U.S. states have reported 72 cases of the new form.

他是罗德岛布朗大学公共卫生学院的院长。截至目前，美国已有10个州报告了72例感染病毒变种的病例。