Arunachal Pradesh reported a jump in fresh Covid-19 cases with 566 people testing positive for the virus.
The state reported 254 cases on Sunday.
The virus also claimed two more lives in the past 24 hours, taking the death toll to 191 in the state.
The total number of positive cases stand at 40,383, of which 3,915 are active cases.
Meanwhile, 36,274 people have recovered from the infection so far.
A total of 11,325 people were vaccinated against Covid-19 on Monday.
The number of people in the age group of 18 years and above, who received the vaccine on Monday stands at 6,725.