November 11, 2020

Why Do COVID Death Rates Seem To Be Falling?-Nature

Many regions of the world have experienced the pandemic in punishing waves, but Chennai in India endured a six-month flood, according to Bharath Kumar Tirupakuzhi Vijayaraghavan. The Apollo Main Hospital, where Vijayaraghavan works as an intensive-care specialist, was never overwhelmed, but it was relentlessly busy. One shining light that he can point to is his intensive-care unit’s dwindling fatality rate. In April, up to 35% of those in the unit with COVID-19 perished, and about 70% of those on ventilators died. Now, the intensive-care mortality rate for people with the illness is down to 30%, and for those on ventilators it is around 45–50%. Nature, 11/11/2020