I don't believe there is a quantum computer that exists with a single stable logical qubit. I may be wrong, but if so, at best I think it's in the single-digits

I don't believe there is a quantum computer that exists with a single stable logical qubit. I may be wrong, but if so, at best I think it's in the single-digits. What the media reports is physical qubits (and hence not useful for computation), rather than logical.