BBC: India: Delhi orders Covid tests at airports as cases surge. “India’s capital, Delhi, will begin randomised Covid tests at airports, bus stops and train stations amid what some experts say is a second wave. Mumbai, a financial hub and virus hotspot, ordered mandatory testing in busy areas earlier this week. Cases have surged in recent weeks – on Wednesday, India reported more than 47,000 new cases and 275 deaths, it’s highest this year.”