How did families prepare for a nuclear attack?

During the Cold War, families prepared for a potential nuclear attack by building bomb shelters in their backyards, stocking them with food, water, and emergency supplies. They also engaged in civil defense drills, such as "duck and cover" exercises, to practice how to respond in case of an attack. Additionally, some families invested in radiOS and other communication tools to stay informed about emergency broadcasts. Overall, the emphasis was on self-sufficiency and readiness for an uncertain future.