Sir Patrick Vallance answers question from media at Downing Street coronavirus press conference

The transcript discusses the effectiveness of the test, trace, and isolation system, emphasizing that it is more effective when case numbers are low. It highlights the need for improvements in the testing system, particularly in speeding up the process to complete it within 48 hours. The speaker acknowledges room for improvement and notes that the system's effectiveness diminishes as case numbers rise.

Why is test, trace, and isolation more effective when case numbers are low?

• Because it is easier to manage fewer cases.

• Because the virus spreads faster with fewer cases.

• Because the system is designed to handle low numbers only.

• Because people are more cooperative when numbers are low.

What is the recommended time frame to complete the test and trace process?

• 48 hours

• 24 hours

• 96 hours

• 72 hours

What aspect of the testing system has improved according to the transcript?

• The accuracy of tests

• The number of tests conducted

• The cost of testing

• The speed of testing

What is a major challenge for the effectiveness of test and trace when numbers are high?

• Increased public resistance

• Lack of public awareness

• Insufficient testing kits

• Diminished effectiveness

What is identified as an area needing improvement in the test and trace system?

• Cost efficiency

• Public communication

• Speed of contact isolation

• Accuracy of test results