The clarity that the hon. Lady calls for can be provided as follows. If you have symptoms, get a test. If you do not have symptoms, and you have not been asked to get a test, please do not use a test that somebody else needs because they do have symptoms—they might be elderly, for instance, and she rightly refers to her constituents—because the tests are there for them. The capacity is expanding every day, but we need to ensure that we get those tests to the people who need them.