faced with the Omicron variant, should the wearing of FFP2 masks be generalized?
In a room of the medical intensive care unit of the Louis Pasteur hospital in Colmar (Haut-Rhin), on December 1, 2021. LUCAS BARIOULET FOR “THE WORLD” To deal with the Omicron variant of SARS-CoV-2, should the use of FFP2 type masks, which are more filtering than so-called surgical masks, be extended? Due to the great … Read more