Inside Covid-19: Doubts over Russian vaccine but others make progress; Evidence lockdowns don't work in Africa. Ep 71

In episode 71 of Inside Covid-19, after Tuesday's excitement around Russia’s coronavirus vaccine, doubts grow because of the apparent haste with which it was created – we’ve got context on that story, and vaccines generally. Plus fresh evidence that lockdowns just don’t work in an African context and some ugly consequences from the UK’s mismanagement of the pandemic. - Alec Hogg