![Illustration picture shows Julie Bonhomme wearing a protective face mask made at home, Tuesday 28 April 2020 in Brussels. Belgium is in its seventh week of confinement in the ongoing corona virus Illustration picture shows Julie Bonhomme wearing a protective face mask made at home, Tuesday 28 April 2020 in Brussels. Belgium is in its seventh week of confinement in the ongoing corona virus](https://c8.alamy.com/comp/2M32M1F/illustration-picture-shows-julie-bonhomme-showing-a-protective-face-mask-made-at-home-tuesday-28-april-2020-in-brussels-belgium-is-in-its-seventh-week-of-confinement-in-the-ongoing-corona-virus-crisis-the-government-has-announced-a-phased-plan-to-attempt-an-exit-from-the-lockdown-situation-in-the-country-continuing-to-avoid-the-spread-of-covid-19-belga-photo-thierry-roge-2M32M1F.jpg)
Illustration picture shows Julie Bonhomme wearing a protective face mask made at home, Tuesday 28 April 2020 in Brussels. Belgium is in its seventh week of confinement in the ongoing corona virus
![Les masques et la pandémie de COVID-19 – État des connaissances | National Collaborating Centre for Environmental Health | NCCEH - CCSNE Les masques et la pandémie de COVID-19 – État des connaissances | National Collaborating Centre for Environmental Health | NCCEH - CCSNE](https://ccnse.ca/sites/default/files/GettyImages-1241228730.jpg)
Les masques et la pandémie de COVID-19 – État des connaissances | National Collaborating Centre for Environmental Health | NCCEH - CCSNE
![Pour contrer les variants du coronavirus, faudra-t-il abandonner les masques en tissu et les remplacer par les FFP ? - rtbf.be Pour contrer les variants du coronavirus, faudra-t-il abandonner les masques en tissu et les remplacer par les FFP ? - rtbf.be](https://ds1.static.rtbf.be/image/media/object/default/16x9/1248x702/3/1/f/31fc25a9aa83d0e2d48c0d2e3073c41f.jpg)