How does the body respond when the SARS-CoV-2 virus infects it? Which physiological processes help or hinder us in getting rid of the virus, and which processes ensure that we have a mild form of COVID-19, the disease that the virus causes? In this Special Feature, we investigate.
The more we learn about COVID-19, the more we have to question our assumptions about it.
Early on in the COVID-19 pandemic, our information about the disease came from clinical case reports of COVID-19 and what we knew about influenza pandemics and the severe acute respiratory syndrome (SARS) resulting from SARS-CoV.