[adastra22]

PQC is very immature.

[red_admiral]

Generally true, but Google has started using the stuff in production: https://cloud.google.com/blog/products/identity-security/why...

[bawolff]

But its still bleeding edge. Its been used for experimental purposes but always in combination with a traditional algorithm (so if its broken the traditional algo still secures things). Its definitely not trusted yet.

[survirtual]

Yes, which is what google is doing if you read the blog post. They wrap PQC encrypted message with x25519.