The trinity of COVID-19: immunity, inflammation and intervention
Scientists from Singapore provide an overview of the pathophysiology of SARS-CoV-2 infection. They describe the interaction of SARS-CoV-2 with the immune system and the subsequent contribution of dysfunctional immune responses to disease progression.
Authors: Matthew Zirui Tay, Chek Meng Poh, Laurent Rénia, Paul A. MacAry & Lisa F. P. Ng
The first cases of coronavirus disease 2019 (COVID-19) likely occurred from a zoonotic transmission in China in December 2019, linked to a large seafood market that also traded in live wild animals. The causative virus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is capable
By 24 March 2020, SARS-CoV-2 had infected more than 381,000 people across 195 countries/regions and killed more than 16,000: a pandemic as declared by the World Health Organization. Daily reports of sharp rises in the number of new cases continue to emerge from many countries/regions, but efforts to overcome the virus are hampered by a lack of knowledge of several important aspects of SARS-CoV-2 infection, ranging from pathogen biology to host response and treatment options.
Therefore, there is an urgent need to better understand the
Moreover, we discuss how studies focused on the adaptive immune response will be crucial in informing the development of vaccines and therapeutic monoclonal antibodies.