AdvertisementSome Insurers Waive Patients' Share Of Costs For COVID-19 TreatmentMarch 30, 2020Selena Simmons-DuffinfacebookEmailAetna was the first insurer to announce its plan to help shield patients with COVID-19 from high medical bills. But out-of-network charges and other surprise bills remain a risk, say advocates for patients. (Bloomberg via Getty Images)