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Italian researchers state sewage water from two cities included coronavirus traces in December, long prior to the nation’s first confirmed cases.
The National Institute of Health (ISS) stated water from Milan and Turin showed genetic infection traces on 18 December.
It adds to evidence from other nations that the virus might have been circulating much earlier than thought.
Chinese officials verified the very first cases at the end of December. Italy’s very first case was in mid-February.
In Might French scientists stated tests on samples showed a patient treated for thought pneumonia near Paris on 27 December in fact had the coronavirus
On The Other Hand in Spain a study discovered virus traces in drainage gathered in mid-January in Barcelona, some 40 days before the first local case was discove