China has tightened its controls on imports of chilled food to reduce the risk of new coronavirus infections. Photo: Shutterstock
Coronavirus: China tightens surveillance of chilled food imports
- Customs authority says foreign suppliers will face bans if their packaging tests positive for the deadly pathogen more than once
- New rule comes after study shows virus can survive on chilled salmon for up to eight days
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Coronavirus China
China has tightened its controls on imports of chilled food to reduce the risk of new coronavirus infections. Photo: Shutterstock