Boris Johnson apologises for lockdown breach after fine

The speaker addresses an event on June 19, 2020, in Downing St., apologizing for the breach of rules and paying a fine. They describe their day's schedule, including meetings and a brief gathering for their birthday, which they did not initially perceive as a rule violation. The speaker respects the police's findings and emphasizes their commitment to fulfilling their mandate and addressing national issues.

What did the speaker do after the brief gathering in the cabinet room?

What is the speaker's priority following the event?