DNA is not fragile, and can act as a very stable long-term storage medium.
DNA in living cells has some fragility because it is in an aqueous solution and also actively used to generate RNA. DNA out side of cells is even more fragile, it will inevitably be eaten by bacteria. But put DNA in the right sterile environment, it can last for thousands of years and has great resistance to electromagnetic interference.
DNA in living cells has some fragility because it is in an aqueous solution and also actively used to generate RNA. DNA out side of cells is even more fragile, it will inevitably be eaten by bacteria. But put DNA in the right sterile environment, it can last for thousands of years and has great resistance to electromagnetic interference.