"The report of the small pox being in this city hinders the country people from coming to market," Andrew Ramsey wrote, noting that he "lost two Negroes last winter."
他在信中说:“有关该市小范围内爆发瘟疫的报告让市民不能再去市场了”,他声称传染病让他“在去年冬天失去了两名黑奴”。
To protect you against small pox or diphtheria, you are vaccinated with a small amount of the toxin, and then your body develops immunity against that toxin.
为了避免你长小脓包或得白喉病,所以会给你的身体接种小量毒素,然后你的身体会针对这些毒素产生免疫力。
In years gone by, many children were afflicted with polio, measles, mumps, Rubella, influenza, small pox, diphtheria, whooping cough and others.
在过去的岁月中,许多儿童患有小儿麻痹症,麻疹,腮腺炎,风疹,流感,天花,白喉,百日咳和其他疾病。
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