Fresh questions have been raised over the risks of catching the coronavirus from food after traces were found in at least five samples of ice cream made in the northern Chinese city of Tianjin.Last Thursday, authorities in Tianjin, neighbouring Beijing, said three samples of ice cream had been found to contain traces of Sars-CoV-2, the coronavirus that causes the disease Covid-19.An investigation suggested that Ukrainian milk powder used to make the ice cream was the likely source, after three…

This post was originally published on South China Morning Post.