In 2005, Hurricane Rita caused 111 deaths. 3 deaths were caused by the hurricane. 90 were caused by the mass evacuation. ... Exercise for the reader: Find other cases where cautionary measures are more dangerous than nothing.

The ratio of 90 deaths from the evacuation to 3 deaths from the hurricane looks bad, but is in fact irrelevant. The proper comparison would be 90 deaths from evacuating, to X deaths that would have resulted had those people stayed put, or performed some other action in preparation. While it's possible a proper estimate of the risk of staying near the hurricane's projected path would show that it was the less dangerous course, the abstract you linked doesn't suggest that is a topic covered by the paper.