Ventilators are at the bottom of the COVID-19 infection funnel. The cost-benefit is not as good as mechanisms higher up the funnel. I'd advocate narrowing the

Ventilators are at the bottom of the COVID-19 infection funnel. The cost-benefit is not as good as mechanisms higher up the funnel. I'd advocate narrowing the infection funnel at the top by adopting a universal mask protocol. https://www.maskssavelives.org/ https://www.maskssavelives.org/