The deceased include a 64-year-old man from Duhabi, Sunsari; a 61-year-old woman from Dhankuta and another woman of unidentified age from Dharan-8.
The 64-year-old man, who was admitted to the hospital on September 30 after contracting the infection, was suffering from kidney problems.
The 61-year-old woman was suffering from diabetes. Similarly, another woman was referred by Dhankuta Hospital and was admitted to the hospital on October 2, according to said Dr Ashish Shrestha, Co-Spokesperson at the BPKIHS.
Nepali Army would manage dead bodies, he added.