Having convinced that the rest is safe is one priority problem for any travel and the health insurance can be the best way to make it. If you travel alone, you want that your health will be under protection in case of emergency situation occurrence. If you travel with a family, you definitely want to be convinced that your relatives will be cared if there is an unexpected. For these and other reasons the insurance of a trip which contains special positions in public health services area is necessary.
If you travel abroad, get the health insurance.