Introduction

What started out as a five day log down in china's mega city of shanghai is now continued into his second week. 25 million people still don't know when this lock down finishes, and are still trying to get access to food deliveries. Meanwhile, covet infections have been found in 29 provinces and municipalities elsewhere in mainland china. This is a major turning point for china and its zero covert strategy. And you're going to hear from richard brewbaker, an expert on sustain ability and supply chains who has worked in shang for the past 20 years.