Was reopening EU borders a mistake?

Was is it all for nothing? With Spain, France and Germany recording the highest number of virus cases since they emerged from lockdown, the danger that Europe blows its best chance of taming the coronavirus grows by the day.
The hope was that we could relax travel and social restrictions this summer because people are much less likely to catch the virus when they’re outside enjoying the warm weather. European economies depend on tourism and couldn’t afford a season of empty sun loungers and restaurants. Airlines and hotels would collapse without new bookings, and they implemented new hygiene measures to reassure customers. People were desperate to see friends and families again.
The experiment has backfired. We’re not even through August and cases are surging in western Europe, while south-eastern Europe, which avoided the worst of the initial virus wave, is up against it too. Germany won plaudits for its handling of the spring outbreak, but it recorded more than 2,000 new cases last week — the biggest daily jump since April.
One big factor has been the restart of intra-European travel, including people going on vacation or visiting family and friends. Almost 40% of recent German cases are thought to have been contracted abroad, according to the Robert Koch Institute. That’s similar to Italy, where almost a third of new cases were imported from overseas. Italians holidaying on Sardinia have also brought the virus back to the mainland.
There has also been a spate of European cases linked to parties. France — with almost 5,000 new infections reported on August 23 — says this is its main source of new contagion.
No wonder the European Union’s trade commissioner, Phil Hogan, is under pressure to quit after attending a hotel dinner with about 80 guests, in contravention of Ireland’s rules.
German Chancellor Angela Merkel says Europe must avoid closing borders again “at any cost.” Free movement is central to the EU project, and shutting borders contributed to a collapse in economic output in the spring.
Yet politicians can’t ignore the fact that people are catching the virus abroad and bringing it home.
For those who never travel overseas, for domestic business owners who’ve already suffered through one lockdown not of their making, and for the medical staff who must treat another cohort of Covid-19 patients, these developments are especially frustrating.
The answer is much more rigorous testing and monitoring of returning travellers and much stricter rules around social gatherings.
Fortunately, the number of new hospitalisations and deaths is a fraction of what it was in the spring because there are more cases among young people, who experience either mild symptoms or none at all.
The detection of more
imported cases points to some improvements in testing. With the summer travel season drawing to a close, the problem of returning travellers should abate somewhat.

—Bloomberg