COURTESY BY: https://www.dawn.com/ Commonly available anti-inflammatory drugs have been found to reduce the mortality rate of the sickest Covid-19 patients by 20 per cent, researchers said on Thursday. Professor Anthony Gordon, of Imperial College London, was part of a British team investigating the effectiveness of hydrocortisone on people on ventilators in intensive care. The results of the United Kingdom study were compared with those of six others around the world also looking at whether similar corticosteroid drugs could be used in treatment. “Taking the data from all the seven trials…