News:Several infected patients are developing severe COVID-19 because of an overreaction of their immune systems which triggers what is known as a cytokine storm syndrome(CSS). Facts: Cytokine Storm:It occurs when the body’s immune system overreacts to an intruder such as a virus by producing high levels of cytokines. However, overproduction of cytokines can be harmful… Continue reading Explained:What is cytokine storm?