With healthcare costs on the rise, many companies and nonprofits are working to bring down costs and improve existing systems. In the midst of a pandemic, can telemedicine prove a feasible fix by providing care without leaving the home? Zach Reitano, cofounder of the telehealth company Ro, explains how virtual diagnosis and low-cost prescriptions can meet the needs of patients battling COVID-19 — and change the face of healthcare in America as we know it.