Nguồn Bắc Kạn: http://baobackan.com.vn/tin-noi-bat/202109/do-bo-phong-toa-vung-cach-ly-y-te-tai-khu-dan-cu-de-phong-chong-dich-covid-19-xa-thanh-van-huyen-cho-moi-c9a238a/