This Labour Day, we celebrate the healthcare workers at the frontline at this time of the covid-19 pandemic. Many of them put their lives on the line, dedicating extra hours to care for patients and contain the spread of the virus. Dr. Samuel Kabereria an infectious disease expert, has been a doctor for 17 years .in his 8 years specializing in infectious diseases, he says he has never seen a disease like covid-19. But given a chance to change his profession, he would still be a doctor, serving and saving lives.