New clusters pop up; Europe debates summer tourist season

New coronavirus clusters have appeared as nations struggle to balance reopening economies with preventing a second wave of infections and deaths, while in Europe, a debate erupted over the summer travel season.

Authorities in the Chinese city of Wuhan, where the pandemic first began late last year, reportedly were pressing ahead Wednesday to test all 11 million residents for the virus within 10 days after a handful of new infections were found. In Lebanon, authorities reinstated a nationwide lockdown for four days beginning Wednesday night after a spike in reported infections and complaints from officials that social distancing rules were being ignored.

Despite the risk that loosening restrictions could lead to infection spikes, European nations have been seeking to restart cross-border travel, particularly as the summer holiday season looms for countries whose economies rely on tourists flocking to their beaches, museums and historical sites.

The European Union unveiled a plan to help citizens across its 27 nations salvage their summer vacations after months of coronavirus lockdown and resurrect Europe's badly battered tourism industry. The pandemic has prompted border closures across Europe and shut down the lifeline of cheap local flights. The EU's executive arm, the European Commission, laid out its advice for lifting ID checks on hastily closed borders, helping to get airlines, ferries and buses running while ensuring the safety of passengers and crew, and preparing health measures for hotels to reassure clients.

It's not clear whether EU nations will follow that advice, since they, not Brussels, have the final say over health and security matters.

Some European countries have sought bilateral agreements with their neighbors.

Austria said its border with Germany would reopen fully on June 15, and that border checks would be reduced starting Friday. Chancellor Sebastian Kurz said Austria was aiming for similar agreements with Switzerland, Liechtenstein and its eastern neighbors "as long as the infection figures allow.

German Foreign Minister Heiko Mass said his country will lift a blanket warning against foreign travel for European destinations before other places, but didn't specify when. Germany's warning against all non-essential tourist travel abroad runs until at least June 14.

It will certainly be possible to lift the travel warning earlier for Europe than for other destinations so long as the current positive trend in many countries solidifies, Maas said. Freedom to travel is part of the foundation of the European project, but in times of corona, Europe must ensure more: the freedom to travel safely."