Matt Hancock answers questions at daily coronavirus press conference

The transcript discusses the confidence in the test and trace system, linking its effectiveness to the easing of lockdown measures. It emphasizes the importance of cautious decision-making to ensure safety and highlights the ongoing improvement of the system. The speaker reassures that the plan is working, supported by survey data showing a decline in disease incidence.

What does the speaker indicate about the relationship between test and trace effectiveness and lockdown measures?

What evidence does the speaker provide to support the claim that the incidence of the disease is falling?