A health worker tested positive for coronavirus at Mujgunni village in Manirampur upazila on Sunday.   Ahsan Ullah Sharifi, Upazila Nirbahi Officer of Manirampur upazila, said the health worker, a resident of Jhapa union,  tested positive for coronavirus and his house was put under lockdown on Sunday.   Dr Shuvra Rani Debnath, upazila health and family planning officer, said the staff  was taken to the civil Surgeon office by an ambulance for taking  decision about his treatment.   Besides, Civil Surgeon of Jashore district Sheikh Abu Shaheen, said samples of 101 people were sent to the Khulna Medical College and Hospital for test. The reports of some people were received today where the health worker tested positive, he said.