> and blast a load of spray paint at their face To borrow a phrase from infosec: that is not the threat model. In other words, this is not what people in a sch

> and blast a load of spray paint at their face To borrow a phrase from infosec: that is not the threat model. In other words, this is not what people in a school/workplace/etc are subjected to from other sneezers, which is where these plexiglass barriers are being installed. As such it is protecting against a non-threat.