her identical twin sister, karren, says the government was too slow to act.ohnson was aware of the situation, we should have been in lockdown immediately. thousands of people, including my sister, are dead. these people would still be alive today if the government and boris would have acted on this immediately. the prime minister was asked if he was ashamed of the losses, how the uk had seen so many people dying. we really owe it to them to continue our work in driving the virus down, and clearly this country has had a massive success now in reducing the numbers of those tragic deaths. it is absolutely vital as a country that we continue to keep our focus and our discipline, and we that don't delude ourselves that somehow we're out of the woods or that this is all over, because it isn't. on a day meant to highlight thousands of new police recruits, numbers of a more tragic kind are dominating instead and the virus still has the potential to claim more lives. david shukman, bbc news. nasa's new robotic spacecraft is on its way to mars in a mission to search fo