Spelling out all the potential consequences of an unknown party accessing your DNA is impossible, because scientists’ understanding of the genome is still evolving.

Honestly, this is something that I hadn’t actually considered before. I’m almost embarrassed, since I like to think of myself as someone who is always thinking about how my data can be misused, haha.

It’s not just about data that can currently be used unethically; there’s also the fact that someone may figure out a way in the future to use today’s data unethically. This is definitely true with something like your DNA, which is so complex that there are infinite things to learn from it. But it can be true of more simple things, too. There’s no way to predict what someone will be able to extrapolate from seemingly harmless information today.