Synopsis So far, only about 4.7% of the 950 million adult population have been given two vaccine doses as the world's second-most populous country reels from a devastating second wave of infections that killed around 170,000 people in April and May alone. Reuters India signed its first order for an unapproved COVID-19 vaccine on Thursday, a day after it faced criticism from the Supreme Court over its bungled vaccine rollout that has left millions of people vulnerable after almost 338,000 deaths. So far, only about 4.7% of the 950 million adult population have been given two vaccine doses as t...