A New Study Finds a Link Between Long-Haul COVID Symptoms and Mitochondria Damage

That was one thing that Irina Petrache, chief of the division of pulmonary, critical care, and sleep medicine at National Jewish Health [and professor of medicine at CU School of Medicine], noticed early on in the pandemic. “As the first survivors of COVID emerged, it became clear that many of them suffered from prolonged illness,” Petrache tells POPSUGAR.