An attack by biological agents could result in the release of deadly toxins, viruses, germs, bacteria or disease that can kill everything in its path, and having a solid emergency plan created in advance may be the only thing that prevents you and your family from becoming one of the many statistical fatalities.
Nuclear, biological, and chemical threats will probably be faced by everyone in their lifetime and having the tools to deal with these threats will be paramount to your survival. There are over 450 nuclear power plants on the planet with many of them in the USA, if a large enough disaster were to occur, you can be sure that many of these facilities will go into meltdown. A nuclear power plant going into meltdown is incredibly dangerous but with the right tactics, it can easily be survived. It’s crucial you have the right supplies to mitigate any NBC threat you may face.