Of the many home hacks that people are trying at home to treat covid-19, steam inhalation is the most revered. The logic is that when you take steam deep within it helps in killing or immobilizing the covid-19 virus. But is it really true? Does steam inhalation really work in treating covid-19? To answer this we have Dr Sheetal Radia from Wockhardt Hospital, Mumbai, let's watch what she has to say about the efficacy of the steam inhalation process.