Cities

The US is raising claims that Covid-19 may have fled the Chinese lab

San Francisco sees budget lags as high-paid workers flee the city

Scientists in Brazil see signs of new virus mutations amid an outbreak

Paris Dreams of a Calmer, Greener Champs Elysées

Poshmark IPO above the target to raise $ 277 million

Rental strikes: students ask for refunds, discounts during UK closures

The UK will start talks with the EU on financial cooperation this week

Sinovac-approved Covid vaccine approved by Indonesia for emergency use

The situation in the city of London was left uncovered as the Brexit deal fades

Virus outbreak: news and analysis from 11 January