在一次介绍会上，这些旅行者被告知每人都需要签证、入境卡和伤寒疫苗接种证明。

At an orientation meeting, the travelers were told that a visa, a landing card, and evidence of inoculation against typhoid fever would be needed by each of them.

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包括美国、澳大利亚在内的多国纷纷向本国旅行者发出建议，告知他们接种狂犬病疫苗，并尽量离那些白沙海滩上的狗儿远些。

Several countries, including the United States and Australia, have issued advice, telling travelers they should get vaccinations and stay clear of dogs roaming the white-sand beaches.

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