The article was written at the height of the coronavirus pandemic. when unprecedented restrictive measures were taken regarding the activities of a large proportion of economic actors to ensure a regime of self-isolation and social distance. The article attempts. on the basis of a synthesis of expert and analytical materials published during the pandemic in various information sources... https://www.lightemupsequences.com/hot-mega-Esko-Nexus-HeightMaster-Vented-Safety-Helmet-big-savings/