The risks of Covid-19 contamination through imported cold-chain foods are mounting in China.<br /><br />Here are some of the measures taken by several supermarkets in Shanghai that sell imported cold-chain products.<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline
