And even then, it's not always easy to explain the difference. In Switzerland for instance, the French-speaking cantons have been massively more infected than

And even then, it's not always easy to explain the difference. In Switzerland for instance, the French-speaking cantons have been massively more infected than the German-speaking ones. And while there are different rules depending on the canton (though the French ones tend to be much more strict), the same trend appears in bilingual cantons.