Beijing: Protests against China’s pervasive anti-virus controls that have confined millions of people to their homes spread to Shanghai and other cities after complaints they might have worsened the death toll in an apartment fire in the northwest. Shanghai police used pepper spray against about 300 protesters, according to a witness. They gathered Saturday night to mourn the deaths of at least 10 people in an apartment fire last week in Urumqi in the Xinjiang region in the northwest. Videos posted on social media that said they were filmed in Nanjing in the east, Guangzhou in the south and at...