February 13th-19th 2021

The Economist PDF ePub mobi - February 13th-19th 2021

How well will vaccines work?
VEN MIRACLES have their limits. Vaccines against the coronavirus have arrived sooner and worked better than many people dared hope. Without them, the pandemic threatened to take more than 150m lives. And yet, while the world rolls up a sleeve, it has become clear that expecting vaccines to see off covid-19 is mistaken.