Is Hanoi water safe to drink for travelers?

When you're traveling to Hanoi as well as the major tourist areas of Vietnam, something that you will definitely be interested, whether it's drinking water is safe in Hanoi?

Tien Hai mineral water is sold in the Hanoi market. Photo: Bich Hue

I understand your worries. Maybe you also have a question: How to travel in Vietnam without getting sick? And here are my advise for you. I hope you can use this small experience to identify and prevent.
Read more »