kolkata drop number covid cases zones notwithstanding civic health section officials mistrustful numbers fear actual numbers may lot feel situation may spiral control corrective steps taken like a shot several locality many masses covid symptoms either bring tested undergoing tests home kit up keeping quiet infection also instances people giving fake contacts undergoing tests clinics come lightheaded company failing reach testing positive said civic health issue talk over length meeting convened chalk strategy borough x containment zones kmc health department brass local councillors interacted cops discovery solution problem easy areas borough x become major concern kmc wellness department team week agone infection disperse fast least eight wards areas borough x comprised nearly city though set containment zones actually struggling contain infection spreading areas new alipore anwar shah road jodhpur boot park lake gardens golf green netaji nagar among field said civic official cases declining mean terror everyone stay guard need vigilant infection pace still high complexes progress enunciate deputy mayor atin ghosh chaired get together