China Reimposes Covid-19 Lockdowns as It Battles the Worst Outbreak in Months – WSJ

HONG KONG—China is battling its biggest coronavirus outbreak in months, imposing lockdowns on hard-hit areas, quarantining more than 20 million people and urging citizens to forgo unnecessary travel as the Lunar New Year holiday approaches in February. The tightening, which comes during northern China's coldest winter in a generation, underscores official skittishness nearly a year after authorities shut down the city of Wuhan to contain the initial outbreak. On Tuesday, China's National Health Commission reported 42 new cases of locally transmitted symptomatic infection, a day after recording 85 such cases—its highest daily count in six months. The bulk of the…