This is why I don't watch the news: sensationalist media. The best way to get views/ratings is to scare people; wildly unnecessarily, in this case. When reporters use the word "nuclear" in a negative way, the people think Chernobyl/Three Mile Island. Explosion. People dead. Are completely unlivable for the next hundred thousand years.
This simply disables the operating system. In a very minor way, no less. Your data is intact, though you may lose some OS settings. Your brother-in-law's nephew could fix it. It's hardly the death of your family and complete irradiation of your living area. The author of this article is in need of a sense of proportion.
...HHG notwithstanding. =P