Concerns over dependence on home isolation and failure to impose micro-containment zones have prompted the Centre to advise that 46 districts in 10 states reporting above 10% positivity rate need to impose strict restrictions on movement of people and gathering of crowds.Concerns over dependence on home isolation and failure to impose micro-containment zones have prompted the Centre to advise that 46 districts in 10 states reporting above 10% positivity rate need to impose strict restrictions on movement of people and gathering of crowds.