Could our immune system be why COVID-19 is so deadly?

(Earlham Institute) Respiratory viruses such as SARS-CoV-2 (causing COVID-19) can often catalyse an overactive immune response that leads to a life-threatening cycle, known as a cytokine storm. Analysing cytokine responses from patients infected with SARS-CoV-2 and similar common respiratory viruses has unearthed glaringly important differences in how SARS-CoV-2 affects cytokines compared to other common respiratory viruses.
Source: EurekAlert! - Infectious and Emerging Diseases - Category: Infectious Diseases Source Type: news