Thank you, I understand the goal in a broader sense, and definition. Are you aware of any methods, for instance, that Zoom, or anyone else, could actually be rolling out at this time?
This was back in 2022: https://cloud.google.com/blog/products/identity-security/why-google-now-uses-post-quantum-cryptography-for-internal-comms
But from what I understand Google claims to have rolled out an algorithm to Chrome users, I can’t find the original article which lead to my first response to you, but this seems not too far from it