BĐBP Thanh Hóa hỗ trợ phòng chống COVID-19 tại các trường học
(Baothanhhoa.vn) - Sáng 4-5, tại các trường mầm non, tiểu học tại các cụm, khu lẻ trên các xã biên giới của tỉnh đã quay trở lại trường học.
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