You'll get to experience the bottom percentile of Hacker News posting endlessly about how getting a cheap genetic test in the mid-2010s was obviously something only a total moron would do, and occasionally slipping in an "insurance companies would love that data!" (I'm not saying it, use-mention distinction) alongside it.
Your raw data hasn't leaked unless it was your account in particular that got used, but you could be put on some guy's "Jew list", which you may or may not care about.
And please, don't say "insurance companies would love that data!".