Well. Yes, but currently there are no well tested (ie. recommended by the ITsec community) post-quantum cryptosystems as far as I understand.
https://crypto.stackexchange.com/a/61596
But ... AES is believed to be quantum-safe-ish, so with perfect forwards secrecy this exact threat can be quite well managed.
The currently best known quantum attack on AES requires a serial computation of "half of key length" (Grover's algorithm ... so if they key is 128 bit long then it requires 2^64 sequential steps)
https://www.reddit.com/r/AskNetsec/comments/15i0nzp/aes256_i...
Google uses NTRU-HRSS internally, which seems reasonable.
https://cloud.google.com/blog/products/identity-security/why...