I thank the hon. Lady for her comments and welcome her to her position. I know that she has huge tenacity and will scrutinise everything that the Government are doing, but that she also looks forward to and enjoys engaging on a constructive basis; that will certainly be reciprocated on our side.

The crucial thing about the quarantine and self-isolation that the Prime Minister announced last night is that all the scientific evidence we received said there was little point in introducing it until we got the prevalence of the coronavirus and the level of transmission down. At that point, it does make sense to introduce it because of the risk of reinfection—or re-seeding, as it is sometimes referred to by the scientists—in the UK. I can reassure the hon. Lady that we have followed the scientific and medical advice at every step along the way.