We useand other data for a number of reasons, such as keeping FT Sites reliable and secure,personalising content and ads, providing social media features and toanalyse how our Sites are used.Black market oxygen, rows of patients struggling to breathe — the pandemic has cruelly exposed systemic issuesThe writer is a consultant physician and researcher in MumbaiThe happiest I have been since the pandemic began was at 8am on the 20th of January this year. Entering the Covid-19 ward of one of the three hospitals I work at in Mumbai, I went through the all too grimly familiar routine of donning...…We useand other data for a number of reasons, such as keeping FT Sites reliable and secure,personalising content and ads, providing social media features and toanalyse how our Sites are used.Black market oxygen, rows of patients struggling to breathe — the pandemic has cruelly exposed systemic issuesThe writer is a consultant physician and researcher in MumbaiThe happiest I have been since the pandemic began was at 8am on the 20th of January this year. Entering the Covid-19 ward of one of the three hospitals I work at in Mumbai, I went through the all too grimly familiar routine of donning...WW…