Hàn Quốc áp dụng hệ thống quét mã QR để tăng phòng dịch COVID-19
Sau vụ lây nhiễm tập thể từ ổ dịch khu Itaewon (quận Yongsan, thủ đô Seoul), các ca nhiễm COVID-19 mới tại Hàn Quốc liên tục gia tăng, chủ yếu liên quan đến các phòng "coin karaoke" (phòng karaoke thanh toán bằng cách đút tiền xu thẳng vào máy) hay quán bar.
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4bqz4bu2bSw14bu2N8Oiw6Nu4bu2bWs74bu2NuG6rTXhurXhu7Zt4bqx4bu24buXLuG7tmzDoOG7tsSRKeG7tuG6teG6uTvhu7bhu5cu4bu24bub4bq5O+G7tm3hu5Phu7Y34buFZeG6s+G7tjUsNeG7tm3hurXhu4Fl4bqz4bu2bcOiZeG7tmUu4bud4bu2bDtu4bu2NOG7h2Xhu7ZtbjBl4buqL+G7qlYvxKlXVsSp4bu2NWQ7bGxU4bu0xKlybm3hurXDqWvhu7RX4bus4buWw6I4bWU7xJEr4buuVi/EqVc=
(Vietnam+)