Nearly 200 watched as Irkutsk hospitals lock down for weeks

At least 197 people are being watched by doctors after Darya Shipilova, who worked at a lab studying serious diseases, died 2 October in Shelekhov. Several hospitals in Irkutsk were reportedly locked down for three weeks, with two large hospitals stopping visitors and exits. How long the lockdown lasts should show worry level while cause of death is debated.