Can Johnson Survive 'Partygate'?

Boris Johnson faces significant political challenges due to backlash over rule-breaking parties at Downing Street. Public anger is evident, with Tory MPs receiving negative feedback from constituents. Despite this, Boris Johnson might survive due to party inertia and lack of a sufficient number of no-confidence letters. The awaited report by Sue Gray could influence the situation, but it is unlikely to be decisive.

In what ways could Boris Johnson potentially survive the backlash he is facing?

What are the expectations regarding Sue Gray's report?