Hancock's affirming now. He is facing the Polite Assassin, Hugo Keith KC the lead counsel to the inquiry.
Rightly or wrongly, it's not really supposed to be about 'handing arses' at this stage. It's an inquiry to find out what could have been done better, and what and how the UK can do better next time there's a pandemic. We're still only in Module 2. The inquiry will be still be taking evidence in 2025, in future modules - around procurement, for example. Many politicians and senior civil servants will be returning repeating for different modules.
That's not to say that the KCs testing the evidence from written statements aren't being robust, and yes they are exposing contradictions and areas of dysfunction. (A lot of which we already knew and have been discussed at length on places like MN.)
The Judge (the Chair) in charge is Baroness Hallett who is an experienced Appeal Court Judge.