Mary Wilson
Well-known member
By Meredith Wadman Sep. 24, 2020 , 2:00 PM
From the first months of the COVID-19 pandemic, scientists baffled by the disease’s ferocity have wondered whether the body’s vanguard virus fighter, a molecular messenger called type I interferon, is missing in action in some severe cases. Two papers published online in Science this week confirm that suspicion. They reveal that in a significant minority of patients with serious COVID-19, the interferon response has been crippled by genetic flaws or by rogue antibodies that attack interferon itself.
“Together these two papers explain nearly 14% of severe COVID-19 cases. That is quite amazing,” says Qiang Pan- Hammarstr?m, an immunologist at the Karolinska Institute.
https://www.sciencemag.org/news/202...akness-found-14-gravely-ill-covid-19-patients
From the first months of the COVID-19 pandemic, scientists baffled by the disease’s ferocity have wondered whether the body’s vanguard virus fighter, a molecular messenger called type I interferon, is missing in action in some severe cases. Two papers published online in Science this week confirm that suspicion. They reveal that in a significant minority of patients with serious COVID-19, the interferon response has been crippled by genetic flaws or by rogue antibodies that attack interferon itself.
“Together these two papers explain nearly 14% of severe COVID-19 cases. That is quite amazing,” says Qiang Pan- Hammarstr?m, an immunologist at the Karolinska Institute.
https://www.sciencemag.org/news/202...akness-found-14-gravely-ill-covid-19-patients