Here’s How Boris Johnson Is Planning to Lift the U.K.’s Lockdown

Health Secretary Matt Hancock says the key to keeping the infection rate down lies in tracking the spread of the virus and isolating people who have it as well as those who have been in contact with them. The U.K. has stepped up testing and wants to recruit 18,000 contact tracers. The mobile phone app that will keep a record of people the owner has been in contact with won’t be ready until mid-May.