"Un pre-ACA days, a bout with a virus might not have been considered a preexisting condition. That's because many people tend to recover quickly from viruses. But in a blog post last week, researchers at the Rand Corp. suggested that COVID-19 could be seen differently by insurers. "Given the chronic problems [which can include organ damage, fatigue and confusion] associated with some COVID-19 cases, it is possible that some insurers would place restrictions on anyone who had a confirmed case of COVID-19," wrote Carter C. Price, Rand's senior mathematician, and Raffaele Vardavas, a mathematician at Rand who specializes in infectious disease models."