"Most of them risked their lives, won the PPE kits and worked tirelessly inside ICUs, laboratories or ambulances to save lives of those infected by Coronavirus. And in the process, they also got infected with the virus and their condition also became serious. They, however, did not stop after recovery and came forward to donate their plasma after an appeal by the health department. This sacrifices will remain as examples of humanity during a crisis like the Coronavirus pandemic," health minister Himanta Biswa Sarma said after the plasma donation camp at Gauhati Medical College and Hospital on Monday.