A couple kiss on the terrace of a restaurant before the nightly curfew due to the restrictions against the spread of coronavirus, in Paris, Friday, Oct. 23, 2020

Video. European holidaymakers to blame for COVID second wave: health expert

"Anybody who drives down the motorways in France in August will see the lines of Dutch caravans moving south, almost like a migration of animals in Africa," Martin McKee, Professor of European Public Health at the London School of Hygiene and Tropical Medicine, tells Euronews.