WHO expert, Dr. Janet Diaz, answers questions on COVID-19 and the essential medicine treatment of oxygen. Dr. Janet Diaz discusses how oxygen is used and why there is a shortage of it in some countries in this short video.
WHO expert, Dr. Janet Diaz, answers questions on COVID-19 and the essential medicine treatment of oxygen. Dr. Janet Diaz discusses how oxygen is used and why there is a shortage of it in some countries in this short video.