As major hospitals in New Delhi pleaded for more supplies to save COVID-19 patients who were unable to breathe on social media on Friday, India put oxygen tankers on special express trains. An oxygen-fed fire tore through a coronavirus ward in a populated western province, killing more than a dozen people.The world's worst coronavirus surge is wearing down India's underfunded health sector, which set a global high of daily infections for the second day in a row with 332,730. In a nation of nearly 1.4 billion inhabitants, India has confirmed 16 million cases, second only to the United States. In...