Vinay Srivastava’s oxygen saturation level was dangerously low when he tweeted around 8 pm on April 16 to say that no hospital in Lucknow was responding to his phone calls. Oxygen saturation in the blood below the level of 94 is considered a matter of concern for people suffering from Covid-19. Srivastava said his level was 52. As the 65-year-old freelance journalist’s complaint went viral on Twitter, the Uttar Pradesh chief minister’s media advisor responded to him next afternoon, asking for more details. By then, Srivastava’s oxygen levels had fallen to 31. At 4.20 pm on Saturday, his...…Vinay Srivastava’s oxygen saturation level was dangerously low when he tweeted around 8 pm on April 16 to say that no hospital in Lucknow was responding to his phone calls. Oxygen saturation in the blood below the level of 94 is considered a matter of concern for people suffering from Covid-19. Srivastava said his level was 52. As the 65-year-old freelance journalist’s complaint went viral on Twitter, the Uttar Pradesh chief minister’s media advisor responded to him next afternoon, asking for more details. By then, Srivastava’s oxygen levels had fallen to 31. At 4.20 pm on Saturday, his...WW…