One worker at a time, virus-hit China's factories sputter back online

Chinese factories are struggling to resume full operations amid virus-induced travel disruptions and safety measures. The situation in Wenzhou, a trade entrepot for centuries and now a major producer of much of the world's shoes, eyeglasses and clothing, reflects the slow progress in fully reviving China's economy, the world's second-largest and an indispensable lynchpin of global growth.