INDIA’S SECOND wave of covid-19 continues to set grim new records. On April 25th India detected more than 350,000 new cases—the most in a single day in any country at any stage in the pandemic. This number has reached new highs for five days in a row (see chart). So bad has India’s outbreak become that it now accounts for some 38% of global cases—up from just 9% a month ago. That is the highest share reached by an individual country since the early stages of the pandemic.