How virus-proof is your mask? Under laboratory conditions, a professor answers the burning question

Face coverings may be compulsory in more places now than ever — but how much protection do they really afford to people around you? ‘A face covering should help minimise the spread of micro-organisms (including the Covid-19 virus) by the wearer,’ says Val Edwards-Jones, an emeritus professor of medical microbiology at Manchester Metropolitan University. ‘During coughing, … Read more