Against that, however, it is unclear how robust the logistics networks those companies depend on would be in such a scenario: Why would mailmen venture out to work if everyone else was housebound?

• 不过，现在还不清楚这些公司所依赖的物流网络将在多大程度上出现这样的情况：如果其他所有人都窝在家里，那么为什么投递员就会冒险出门工作呢？