India has officially removed the use of convalescent plasma, popularly known as the plasma therapy, on Covid-19 patients from its clinical management guidelines for the disease. The therapy has been a subject of intensive debate ever since the Delhi government allowed its use in some cases last year. br br The previous guidelines allowed “off label” use of plasma therapy on Covid-19 patients during moderate stage within seven days of the onset of symptoms. However, in many cases, doctors advised plasma therapy in critical cases of Covid-19.