Experts urge caution over the source of the new outbreak, saying there could be many explanations.
Norwegian fish companies said they had suspended salmon sales to China.
A Norway Seafood Council spokesman said:"We have seen no official statements saying what was the route of the coronavirus. Wu Zunyou, chief epidemiologist at the Chinese Center for Disease Control and Prevention, backed the statement.
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Fears of second coronavirus wave in China after outbreak at Beijing food marketMarket shut and nearby residents put into lockdown after virus found on salmon board and 40 other samples
Read more »
Coronavirus: China reports surge in COVID-19 cases after Beijing shuts food marketA cluster of infections fuels fears of a second wave of the pandemic, which has so far killed more than 420,000 people worldwide.
Read more »
Only three out of 53 countries say US has handled coronavirus better than ChinaSurvey reveals deep global dissatisfaction with US leadership under Donald Trump
Read more »
China among countries to suffer coronavirus surge after relaxing restrictionsChina reported its highest daily total of new coronavirus cases in two months on Sunday, sparking fears of a second spike.
Read more »
China could have been battling coronavirus in August last year, study suggestsThe Harvard Medical School study - which uses traffic movements and virus-related search terms - has been dismissed as 'ridiculous' by the Chinese Foreign Ministry and criticised by multiple scientists
Read more »
Donald Trump uses military graduation to attack China over coronavirusThe president hit out at China while attending a US Army graduation ceremony at West Point Academy in upstate New York Saturday
Read more »