However, HAV infections can also be severe and life threatening.

然而，甲型肝炎病毒感染也可能很严重，甚至会威胁生命。

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Safe food and water provide the best protections against HAV and HEV.

安全的食物和水为防范甲肝病毒和戊肝病毒提供最佳保护。

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Worldwide, HAV infections account for an estimated 1.4 million cases annually.

据估计，每年世界各地甲型肝炎感染者有140万例。

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Hav-A-Tampa officials said a new federal tax dramatically increased the price of their cigars and reduced consumption.

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Any money coming from the video would hav e gone to his label with only a small amount trickling down to the pop star.

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