Worse than that - there are several highly contagious respiratory diseases common to children. Yes, let's force them to concentrate and re-breath their moist b

Worse than that - there are several highly contagious respiratory diseases common to children. Yes, let's force them to concentrate and re-breath their moist breath. That's what is (still) the most galling about all of this; that any discussion of alternative solutions was immediately shouted down as you being a neanderthal science denier. A bunch of people espousing "science", yet with no apparent understanding of what science actually means.