now on bbc news, tuesday in parliament. hello again and welcome to tuesday in parliament. in this programme: a lockdown warning for ministers: if you open up too fast, a lot more people die. a lot more people die. advice on what to do when that pandemic order of protective equipment doesn t arrive. will the minister commit to recovering public money from the companies which did not meet their contractual obligations? and experts say football s handling of head injuries is a shambles. we find that the risk of dementia is about four times higher than it should be. but first, england s chief medical officer, chris whitty, has warned that lifting the lockdown too quickly would lead to a substantial surge in covid infections. professor whitty told mps that would be dangerous and risk lives among the many vulnerable people not yet protected by the vaccine. the day after the full return of schools in england, he told the science and technology committee that despite vaccines there w