AIZAWL: Mizoram, which registered 531 new cases of Covid-19 in the last 24 hours with 11.11% daily test positivity rate (TPR), continued to report the highest daily caseload among the eight northeastern states. At 396, the state's daily caseload has surpassed that of the other seven states of the region. Mizoram contributed 57.28% of the total new cases in the region during the past 24 hours, while also contributing, according to the Ministry of Health and Family Welfare.