Beijing tightens controls as new outbreak spreads
The Chinese capital, Beijing, has put more neighbourhoods under lockdown and boosted testing as it tries to contain a new outbreak of coronavirus. Could this virus strain be more infectious than the Wuhan one?
Also in the programme: A commonly available steroid has been shown to reduce the risk of dying from covid-19; and have we lost faith in science or has science been politicised?
(Image: A nurse takes a nucleic acid test for Covid-19 from a person in Beijing. Credit: Lintao Zhang/Getty Images)