Interesting - possible the WhatsApp story was incorrect that the requests apply to "breaking encryption"RT https://twitter.com/pwnallthethings/status/1178235763131113473
Probably a good idea to switch to Signal anyway as it's open source.
Or alternatively, two off-network raspberry pi's, some USB sticks, and a pair of pre-shared-in-person one-time pads of physically random data
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