The need for Oxygen has been critical in the management of patients who develop severe forms of Covid?19. With a growing number of patients being diagnosed with the virus, the upsurge has left hospitals overstretched, some even running out of the crucial commodity. Health experts say the need for medical oxygen goes far beyond the Covid?19 pandemic. So, why is access to reliable oxygen still a major challenge? Ktn's Gloria Milimu explores in this Ktn news special report ‘Gasping For Air’