Covid: Why is coronavirus so deadly? Why does the biology of coronavirus mean it poses such a threat to human life? Source
Coronavirus: Inside Europe’s most infected area Gavin Lee reports from the epicentre of the second wave of the Covid-19 pandemic, which is in Belgium. Source
Huawei seeks to get its own version of NHS Covid-19 app A trade ban prevents the existing Android app from working on the Chinese firm's latest phones. Source