Doctor wears six face masks at once to debunk a stupid anti-mask myth

Face masks can reduce the spread of the novel coronavirus, but anti-maskers keep inventing reasons to resist advice or mandates to wear them. One of the silliest reasons they've come up with is that face coverings will reduce oxygenation. A doctor placed six surgical masks on his face and demonstrated that his oxygen levels remained the same regardless of the size of his face covering. The novel coronavirus is out of control throughout the US right now, and not just because the government failed...