TOPSHOT - Demonstrators hold a banner reading "do not touch children", during a demonstration called by "Bizitza" (Life) association, to protest against the health pass and Covid-19 vaccines for children, in the Spanish Basque city of San Sebastian, on December 26, 2021. - In Europe, governments have been reimposing safety measures as Covid-19 cases again shoot up. (Photo by ANDER GILLENEA / AFP)