Every time I thought about bunkers and living in them in case SHTF I always wondered if living in a bunker for a year or more would be worth it. I knew the sun was important but I thought taking vitamin D supplements would do the job. It turns out I am wrong.
I am not crazy about the idea of having a bunker other than for storing food. Living in a jail for a year just to survive afterward is not an appealing idea to me. But I am all for prepping in the sense of being self-sufficient.
So, what will happen if you had no sunlight for a long time? You’ll find out in the link below!