Imperial College London
Volunteers ‘to be deliberately infected with Covid-19 in human challenge trials’
Imperial’s coronavirus vaccine could be approved by middle of next year – expert
Covid-19 cases doubled every seven to eight days at start of September – study
‘Countries falling behind commitment to tackle premature chronic disease deaths’
Patients over 80 can benefit from invasive heart attack treatment – study
Quick and effective test and trace could reduce R by up to 26%, researchers say
‘Ludicrous’ testing system needs to be more localised, says health official
Study suggests 6% of people in England have had Covid-19
Embryos could be vulnerable to Covid-19 in second week of pregnancy – study
