Global Supply Chain Concerns Rise As War And COVID Continue

Concerns are growing that trans-Pacific trade from China could be derailed again, further complicating the global supply chain.

At a food bank near San Francisco, Mary Heimann stocks up. A weekly ritual to get the necessities and something that could soon get more difficult for her and millions more around the world.

"I come to the food bank every week," Heimann said. "They have fresh vegetables and stuff that I can't necessarily afford."

World leaders on economics and trade are warning that as the war in Ukraine rages on and key Chinese ports face closure amid renewed COVID restrictions, supply chains could once again be snarled.