Representative image MUMBAI: During the first wave in Mumbai in 2020, when little was known about Covid -19, doctors in state-run JJ group of hospitals carried out 51 autopsies on victims using minimally invasive techniques instead of cutting open bodies to understand how the SARS2 virus affected various organs. On Wednesday, their findings were published in an indexed medical journal, ‘Surgical and Experimental Pathology’. The study establishes that minimally invasive methods are as effective as open methods to find out the cause of deaths, and showed clots and inflammation in various o...