Jharkhand Chief Minister Hemant Soren has quarantined himself at his Ranchi residence after a cabinet minister whom he had met recently tested positive for COVID-19, an official statement said on Wednesday. The chief minister had recently come in contact with Drinking and Sanitation Minister Mithilesh Thakur who has tested positive for COVID-19. Soren has also urged staff members of the Chief Minister's Office to go into home quarantine, it said.