Here, Dr Cheryl Walter, a virologist and senior lecturer in Biomedical Science at the University of Hull, explains what a ...

I combined modelling with data from the UK’s NHS COVID-19 app ... protective equipment (PPE), high-quality face masks, such as N95/FFP2, were found to be particularly effective in reducing ...

“I combined modeling with data from the UK’s NHS COVID-19 app. While these estimates are highly approximate ... Among the protective measures studied, high-quality face masks stood out as particularly ...