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Why does CDC say to be careful even with sealed bottled water in some countries?

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  1. Plastic bottles melt in the heat
  2. Bottled water is always unsafe abroad
  3. Some vendors refill bottles and fake the seal

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References

  1. Food and Drink Considerations When Traveling (CDC) wwwnc.cdc.gov/travel/page/food-water-safety Checked 2026-10-12.

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