State of Post Quantum Cryptography?

What is you guys take on PQC (Post Quantum Cryptography) algorithms? I know the NIST has held a contest and that there are winners, but do you guys think they're safe to use?

I fear they may be broken in the future thereby destroying the security and privacy of millions of unsuspecting users. Current cryptographic algorithms are known to be safe and will be for at least the coming decades. OTOH these new PQC ciphers hold the promise of eternal confidentiality which current ciphers cannot guarantee.

I myself am very much in doubt whether to use PQC or stick with known ciphers.