Students of Kaliningrad School No. 3 were mass poisoned at the Bela Dona cafe. These are people in two classes, they go to the doctor with symptoms of acute intestinal infection, report Regional department of Rospotrebnadzor.

The patients were diagnosed with noravirus infection and are being treated as outpatients.
“Nine students sought medical help with signs of acute intestinal infection. During the epidemiological investigation, it was determined that the sick were students from two classes, all of whom were present at the event and ate at SB39 LLC's Bela Dona cafe,” the ministry said in a statement.
At coffee shop SB39 LLC, inspectors discovered expired products and products without paperwork. The facility was in a poor state of hygiene, cleaning and dishwashing procedures were not followed and disinfectants were not available. People without medical records are allowed to work.
As a result, the cafe's work was suspended.
Previously in Buryatia, 43 people were poisoned by shawarma and onigiri from a local retail chain.