Could Our Immune System Be Why COVID-19 Is So Deadly?

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...