Máy lọc không khí có thực sự hiệu quả?
Nghiên cứu mới tiết lộ hơn 90% máy lọc không khí chưa được kiểm nghiệm trên người, khiến tác dụng chống virus và độ an toàn trở thành câu hỏi lớn.
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