China’s disease control authority said on Saturday that contact with frozen food packaging contaminated by living new coronavirus could cause infection.
The conclusion came as the Chinese Center for Disease Control and Prevention (CDC) detected and isolated living coronavirus on the outer packaging of frozen cod during efforts to trace the virus in an outbreak reported last week in the city of Qingdao, the agency said on its website.
The finding, a world first, suggests it is possible for the virus to be conveyed over long distances via frozen goods, it said.
The CDC said no instance had been found of any consumer contracting the virus by having contact with frozen food and the risk of this happening remained very low. Nonetheless it advised that workers who handle, process and sell frozen products should avoid direct skin contact with products that could possibly be polluted.