No, it really hasn't. Measuring some cross-reactivity in T-cells in a laboratory petri dish is a far cry from demonstrating immunity to infection in the real world. Show me a challenge study with SARS-CoV-2. Or an epidemiological study with all 7,324 SARS2003 survivors.
As for the rest, you're admitting I'm right and then saying I'm wrong anyway? What kind of nonsense is this?
“As for the rest, you’re admitting I’m right and then saying I’m wrong anyway? What kind of nonsense is this?”
Nonsense is you’re not able to read or think clearly.
“Or an epidemiological study with all 7,324 SARS2003 survivors.”
All?