COVID-19: Immune correlates of hyperinflammation and protective immunity in COVID-19
As we grapple with the nightmare scenario of a global pandemic, scientists around the world, including at Bristol, are diving into research around as many aspects of the COVID-19 virus as possible. One of the key findings to date is that in serious cases the body’s immune system goes into ‘overdrive’. Evidence accumulated so far suggests that the life-threatening COVID-19 complications are related to immune dysregulation, arising because of viral infection in the form of a hyperinflammatory syndrome accompanied by increased plasma levels of pro-inflammatory cytokines.(1-2)
Immunologist Dr Laura Rivino is conducting a pilot study that should provide us with a clearer understanding of the immune response underlying both the immunopathology and immune protection in patients with COVID-19. Her team’s hypothesis is that it would be beneficial to use a combination of strategies where the anti-inflammatory response can be blocked while simultaneously boosting the anti-viral immune response, with an expectation of ensuring viral clearance and establishment of immunological memory.