As Europe sweats through a hot summer, new coronavirus infections are spiking.
Spain, France, Greece and Germany are among the countries that are now running into the consequences of going back to a kind of normal after lockdown, with numbers up across the board.
Germany has recorded its highest daily increase in reported infections in more than three months - and it's young people that are being blamed for spreading it.
German correspondent Thomas Sparrow speaks to Corin Dann.