However, more research is needed to determine whether there is an overlap between the MDR-TB and HIV epidemics worldwide.

然而，还需要进行更多研究才能确定耐多药结核病和艾滋病在全球的流行是否有重叠。

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Worldwide, these annual epidemics result in about three to five million cases of severe illness, and about 250 000 to 500 000 deaths.

在世界范围内，这种年度流行造成约300万至500万例严重疾病和约25万至50万例死亡。

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Mr. Patch would surely agree that a major effort to preventing war and human suffering must be to support continued medical research, especially to ameliorate emerging epidemics such as worldwide "Lyme Disease", drug-resistant malaria and tuberculosis, and parasitism.

BBC: Have your say: Harry Patch

This resulted in needless epidemics in many countries, and hundreds of deaths worldwide.

ECONOMIST: How to assess scary stories about vaccines