The second wave of COVID-19 has seen a huge rise in the demand for supplemental oxygen. Member (Health), NITI Aayog, Dr V. K. Paul has observed that breathlessness has been the most common symptom in this wave, leading in turn to a greater need for oxygen.ContentsHow Breath Holding Exercise HelpsImportant to Detect Infection Early Dr … Continue reading Reduction in Breath Holding Time an Early Warning Sign