Extreme levels of ‘friendly fire’ from the body’s immune system may cause ‘long Covid’
Extreme levels of ‘friendly fire’ antibodies in the immune system could trigger severe coronavirus symptoms and cause ‘long Covid’, scientists say. Coronavirus patients have high numbers of ‘autoantibodies’ in their blood which block the body’s Covid-tackling antibodies and attack several areas, including the brain, blood vessels and liver. This could account for why some Covid sufferers … Read more