for parents like zenab, though, these are uncertain times.billions to support workers and their families, the concern is some cases may still slip through the cracks. jim reed, bbc news. the headlines on bbc news: built at breakneck speed — a new hospital which can treat 4,000 covid—19 patients opens at the excel centre in london. the health secretary describes his goal of 100,000 daily coronavirus tests by the end of the month as a huge undertaking. in the us there are more than 1,100 virus—related deaths reported in 24 hours. the biggest daily death toll in any country since the outbreak began. as hospitals try to cope with increasing numbers of patients with coronavirus, researchers are using tools to map the outbreak and its impact on vital services. my colleague carrie gracie spoke to dr paula moraga, a mathematician from the university of bath, who has been mapping cases geographically and cross—referencing this against the capacity of nearby hospitals. we are using... we are working with models that will allow us to understand what is