They cannot prevent property loss but they might be able to reduce it.
Unfortunately there is no way to prevent tornado damage, but it can be reduced with improved building standards.
Improving the building codes would help lessen the property loss during a tornado. The modern building codes are not inadequate but with the changing weather an increasing instances of tornadoes they are bare minimum.
A tornado harms anyone who is or has property in the the path.
In order to prevent a tornado watch you would need to be able to control the weather, which is impossible.
A tornado rips building by the wind speeds and other debris that the tornado is swirling around, so there are lots of things that a tornado can do to a building.
Yes, there is nothing about an island that would prevent a tornado.
by their windspeed
people get injured or killed in a tornado whether they were close from the location of tornado or they have poor building anchorage so this poor building will destroy which will hurt or kill the people inside that building.
you cannot prevent a tornado you can only prepare for one
No. There is nothing that can stop a tornado that we, as people, have any means of controlling.
The most likely outcome of a tornado is damage to property and vegetation.
The powerful winds and flying debris in a tornado can damage or destroy property, ranging anywhere from minor roof damage and downed fences to the complete destruction of well-constructed buildings. People caught in such storms may be struck or crushed by debris and collapsing building, or picked up and hurled by the winds.