I've switched off all voice-activated devices in my home.
I'm not sure how long the longest recording was...I'll go back over the data to have a look, but the one that really broke my heart was about 20 seconds during which my mother in-law was upset because my father in-law was not waking up.
I'm sorry that you went through this. I think even a really short recording (under 20s), of a distraught, close person at some critical junction would feel very unsettling to me especially with the knowledge that it shouldn't really exist, I shouldn't be able to listen to it, and it probably was listened to by some complete strangers as well as part of some routine megacorp work.
I'm not sure how long the longest recording was...I'll go back over the data to have a look, but the one that really broke my heart was about 20 seconds during which my mother in-law was upset because my father in-law was not waking up.