https://www.webmd.com/lung/news/20200522/blood-vessels-in-lungs-split-in-response-to-covid19?src=RSS_PUBLIC

May 22, 2020 — A new autopsy study that investigated lung changes in response to COVID-19 down to the genetic and molecular levels has revealed startling new details about damage from the infection.

The small study — which compared the lungs of seven patients who died of the flu,