The European Union moved Wednesday to head off a chaotic and potentially disastrous easing of restrictions that are limiting the spread of the coronavirus, warning its 27 nations to move very cautiously as they return to normal life and base their actions on scientific advice. Lorne Cook writes in The Times of Israel that with Austria, the Czech Republic and Denmark already lifting some lockdown measures, the EU’s executive arm, the European Commission, was rushing out its roadmap for members of the world’s biggest trade bloc to coordinate an exit from the lockdowns, which they expect should take several months. Some 80,000 people have now died in Europe from the disease — about two-thirds of the global toll.