We continue our discussion by looking at why New York was hit so hard compared to other places and examining new concerns about overuse of ventilators. We share two preventable risk factors for Covid-19 disease severity — Vitamin D deficiency and obesity — and talk about how to reduce these risks. We look at Sweden’s approach that may keep their nation healthier and finish with some encouragement on how to talk with your legislator about re-opening your local economy. bit.ly/vaxconv