‘A study of the lungs of people who have died from COVID-19 has found persistent and extensive lung damage in most cases and may help doctors understand what is behind a syndrome known as ‘long COVID’, in which patients suffer ongoing symptoms for months. “The findings indicate that COVID-19 is not simply a disease caused by the death of virus-infected cells, but is likely the consequence of these abnormal cells persisting for long periods inside the lungs,” said Mauro Giacca, a professor at King’s College London who co-led the work. In a telephone interview, Giacca said that, while his research team found no overt signs of viral infection or prolonged inflammation in other organs, they discovered “really vast destruction of the architecture of the lungs”, with healthy tissue “almost completely substituted by scar tissue”.
Read here (Reuters, Nov 4, 2020)
