Protests against China’s heavy COVID-19 curbs spread to more cities, including the financial hub Shanghai on Sunday, nearly three years into the pandemic, with a fresh wave of anger sparked by a deadly fire in the country’s far west. The fire on Thursday that killed 10 people in a high-rise building in Urumqi, capital of the Xinjiang region, has sparked widespread public anger. Many internet users surmised that residents could not escape in time because the building was partially locked down, which city officials denied. The fire has fuelled a wave of civil disobedience, including on Friday in Urumqi, unprecedented…