Wear medical-grade masks if you can't socially distance, Britons told

As new Covid variants emerge, scientists advise use of FFP masks that filter inflow and outflow of airCoronavirus – latest updatesSee all our coronavirus coverageScientists have urged Britons to wear medical-grade masks when they cannot physically distance, amid growing concerns of faster-spreading Covid-19 variants – but said that any face covering is better than none at all.This weekFrench health officials advised people to wear surgical masks rather than homemade fabric ones as these afford greater protection against highly contagious new variants.Continue reading...
Source: Guardian Unlimited Science - Category: Science Authors: Tags: Coronavirus Infectious diseases Medical research Science World news Health Society UK news Source Type: news