LONDON—Officials moved to reimpose tougher measures in various European nations, citing a new wave of COVID-19 infections spurred by the Omicron variant, with the Netherlands imposing a nationwide lockdown.
All non-essential stores, bars and restaurants in the Netherlands will be closed until Jan. 14 starting Sunday, caretaker Prime Minister Mark Rutte said at a hastily arranged press conference Saturday night. Schools and universities will shut until Jan. 9, he said.





