Though over 10bn doses of covid-19 vaccine may be produced this year, much of the poor world will see little of them. The supply of vaccines is much tighter than it ought to be. Our correspondent in New Delhi offers a personal reflection on India’s spiraling epidemic. And even as British museums re-open today, their future is looking shaky. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer