Fighting COVID-19: The Role of Immune Cells *RERUN
The body's immune system defends against infection, but many people are unaware of how it functions. All its cells are white blood cells, and their tasks include attacking pathogens, activating other immune cells or sending them information about the enemy and building weapons against infection. They all work together to protect the body. But when the immune system is overactivated, a cytokine storm occurs, triggering a more severe form of COVID-19. We look at the mysterious world of immunity.
An immune cell attacks a pathogen
Immune cells battle the novel coronavirus
The different immune cells work together to protect the body from infection
Experts explain the body's immune response in detail