23andMe risks public relations disaster as it blames customers for data breach

Related/Dupe: "23andMe tells victims it's their fault that their data was breached"[0](236 points, 301 comments, 1 day ago) - this article references the that techcrunch article as a source.

[0]: https://news.ycombinator.com/item?id=38856412

This is how you can implement same service while preserving privacy:

1. Customer goes to nearest pharmacy and buys sterile vial and swab.

2. Customer takes sample, writes 30 random numbers on the vial and sends it via mail.

3. Once a month one giant zip file appears on service's website with random numbers and corresponding diagnoses. Customer downloads it and find their random number and corresponding diagnoses.