AMRITSAR: Medical and other staff members posted at the international border have been worried after receiving reports of two out of 41 Pakistani nationals who crossed over to Pakistan via Attari border testing positive for covid-19.Kamaljit Singh Chohan, vice-chairman, Rural House Pharmacist Association, Punjab said they didn’t have N95 masks or Personal Protection Equipment (PPE) kits, due to which their staff posted at Attari border was at high risk of catching infection.Border Security Force (BSF), customs and immigration staff as well as porters at Attari expressed similar safety concerns.In the first week of April, three Pakistani nationals who crossed the border from Attari on their way to their homes tested positive for coronavirus on reaching Lahore.