translation.en: So firstly, the projections on the Nanopatch breach through the tough outer layer and the vaccine is very quickly released -- within less than a minute, in fact.
translation.zh: 首先，纳米贴片上的突出物 穿透了坚硬的皮肤表层， 之后疫苗被迅速释放-- 事实上过程不到一分钟。