Nghiên cứu đầu tiên về công dụng của khẩu trang trong phòng COVID-19

(TTXVN/Vietnam+) 07:31 18/05/2020

Ngày 17/5, một nhóm chuyên gia hàng đầu tại Hong Kong (Trung Quốc) cho biết kết quả thử nghiệm ở chuột hamster cho thấy việc sử dụng rộng rãi khẩu trang y tế giúp giảm tình trạng lây nhiễm virus SARS-CoV-2 gây bệnh viêm đường hô hấp cấp COVID-19.

hỵljùĂôỆỆeĩÊ8ỷỂĂũĩi:ỳỵỷửẰjùỊỄjủrỄjỂỷửẰjLvjùẬẰỳjụHẰỳjùIôjÃỵtỄjỂỀôẰỳjỂỀẶẰỳjÊỵẴẰỳjÙ;ẵỶỤ-lõh/ỵlihÊjùĂôỆỆeĩÊỴũôụĩi:ỳồOjlọ/óệjẮBỂjẰỵẲẮjùỵỄOửẰjỳỷôjỵồẰỳjủrỄjỂộỷjỴẶẰỳj*ẶẰỳjf8ỀỄẰỳj5ỄẨùgjùỵẶjúỷữỂjÃữỂjẾỄổjỂỵJjẰỳỵỷwẮjẺjùỵỄBỂjỵôẮỆỂũỀjùỵẶjỂỵqOjLỷwùjỆJjụHẰỳjỀBẰỳjỀỗỷjÃỵtỄjỂỀôẰỳjOjỂữjỳỷFÊjỳỷổẮjỂAẰỵjỂỀộẰỳjĂpOjẰỵỷyẮjLỷỀỄỆj7Ô67-ÙẶẵ-mjỳpOjúwẰỵjLỷửẮjủÌÉẰỳjỵẬjỵqÊjùqÊjÙ;ẵỶỤ-lõểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩihỷẮỳjùĂôỆỆeĩùẮỆ-ÊỵẶỂẶĩjỂỷỂĂũeĩ:ỳỵỷửẰjùỊỄjủrỄjỂỷửẰjLvjùẬẰỳjụHẰỳjùIôjÃỵtỄjỂỀôẰỳjỂỀẶẰỳjÊỵẴẰỳjÙ;ẵỶỤ-lõjỵAẰỵjổẰỵjlĩjỆỀùeĩ//ỷểúôẶỂỵôẰỵỵẶôểLẰ/ẰũMỆ/mkmk/lọọụlkọnlóỏỂỏkọoĂlểMũúÊĩjôĂỂeĩ:ỳỵỷửẰjùỊỄjủrỄjỂỷửẰjLvjùẬẰỳjụHẰỳjùIôjÃỵtỄjỂỀôẰỳjỂỀẶẰỳjÊỵẴẰỳjÙ;ẵỶỤ-lõĩjụôỂô-ÊỵẶỂẶ-ẶỀỷỳỷẰôĂ-ỆỀùeĩỵỂỂÊỆế//ùụẰỷẮỳểLỷũỂẰôẮÊĂỄỆểLẰ/Ểòmk/ỄÊĂẶôụũụ/ĂũÊz/mkmk_kó_lỏ/ỂỂNLẰ_mkmkkólỏ_ụũẶ_ÃỵôỄ_ỂỀôẰỳểẢÊỳĩj/i?BỂjũẮjẰỵẤjủũẶjÃỵtỄjỂỀôẰỳjÊỵẴẰỳjụÁùỵjÙ;ẵỶỤ-lõjỂộỷjÚỄũẰẶỆjÔỷỀũỆệjÔỀỳũẰỂỷẰôjẰỳồOjỏ/ó/mkmkểjfỔẰỵếjÔÝ4/88ấẵ:gh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiỦpOjĂồjẰỳỵỷửẰjùỊỄjủrỄjỂỷửẰjỂỀửẰjỂỵữjỳỷEỷjỂỀổjĂÉỷjùỵẶjùpỄjỵẤỷjĂỷwỄjÃỵtỄjỂỀôẰỳjOjỂữjùẲjỂỵxjẰỳơẰjẰỵKẰỳjẰỳÌÉỷjẮớùjÙ;ẵỶỤ-lõệjùổjùẲjỵẶợùjÃỵẬẰỳjúỷxỄjỵỷwẰjỂỀỷwỄjùỵỊẰỳệjỂỀỄOvẰjúwẰỵjùỵẶjẰỳÌÉỷjÃỵốùjỵôOjÃỵẬẰỳểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi:ỵẲẮjẰỳỵỷửẰjùỊỄjỂỵỄBùjỦộỷjỵÂùjỴẶẰỳj*ẶẰỳjủỗjủợỂjĂẪẰỳjùỵỊôjẰỵKẰỳjùỵFjùỵỄBỂjỵôẮỆỂũỀjÃỵẤũjẮộẰỵjúửẰjùộẰỵjĂẪẰỳjùIôjẰỵKẰỳjùẶẰjủÌẸùjỂỷửẮjLỷỀỄỆj7Ô67-ÙẶẵ-mểjÙốùjÃỵtỄjỂỀôẰỳjÊỵuỄjỂỵỄsỂjủÌẸùjủợỂjỳỷKôjmjĂẪẰỳjỂỀẶẰỳjÃỵỷjÃỵẬẰỳjÃỵỹjĂÌỄjỂỵẬẰỳjẾỄôjĂộỷjỳỷKôjỵôỷjúửẰểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi:ỵẲẮjẰỳỵỷửẰjùỊỄjÊỵốỂjỵỷwẰjỵĐẰjòkẹjỆẨjùỵỄBỂjÃỵẤũjẮộẰỵjẮớùjúwẰỵjỂỀẶẰỳjLẴẰỳjljỂỄrẰjẰữỄjÃỵẬẰỳjụGẰỳjÃỵtỄjỂỀôẰỳểj:ỳỄOjùĐjỂỀỄOvẰjúwẰỵjẰỵÌẰỳjÃỵẬẰỳjỂỷữÊjNFùjỳỷổẮjỵĐẰjòkẹjÃỵỷjỆJjụHẰỳjÃỵtỄjỂỀôẰỳểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiÙÍẰỳjỂỵũẶjẰỳỵỷửẰjùỊỄệjỂỎjĂwjĂpOjẰỵỷyẮjỳỷổẮjNỄẨẰỳjùỵÀjùẴẰjỵĐẰjlóẹjÃỵỷjùốùjùỵỄOửẰjỳỷôjủợỂjÃỵtỄjỂỀôẰỳjÊỵuỄjỂỵỄsỂjĂửẰjĂẪẰỳjùIôjẰỵKẰỳjùỵFjùỵỄBỂjỵôẮỆỂũỀjẮớùjúwẰỵjLồjÃỵẶổẰỳjnóẹjÃỵỷjủợỂjÃỵtỄjỂỀôẰỳjĂửẰjĂẪẰỳjùIôjẰỵKẰỳjùẶẰjÃỵẤũjẮộẰỵểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiÚửẰjùộẰỵjủẲệjùốùjùỵỄOửẰjỳỷôjùÍẰỳjÊỵốỂjỵỷwẰjẰỵKẰỳjùẶẰjúÁjĂpOjúwẰỵjỂỀẶẰỳjỂỀÌÉẰỳjỵẸÊjụGẰỳjÃỵtỄjỂỀôẰỳjùẲjĂÌẸẰỳjLỷỀỄỆjỂỀẶẰỳjùĐjỂỵxjỹỂjỵĐẰjẰỵKẰỳjùẶẰjúÁjĂpOjúwẰỵjẮồjÃỵẬẰỳjỆJjụHẰỳjÃỵtỄjỂỀôẰỳểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi8ỀổjĂÉỷjúốẶjỳỷEỷệjỲỷốẶjỆÌjầỄũẰj*MẶÃ-OỄẰỳj-jẰỳÌÉỷjủỊẰỳjủrỄjẰỵẲẮjẰỳỵỷửẰjùỊỄệjẰỵqẰjẮộẰỵjủỷvỄjẰồOjỀẦjỀồẰỳjùỵỊẰỳjỂẤjÃỵtỄjỂỀôẰỳjùẲjỂốùjụHẰỳjỵỷwỄjẾỄổjỂỀẶẰỳjLỷwùjẰỳơẰjẰỵKẰỳjẰỳÌÉỷjẮớùjúwẰỵjÃỵẬẰỳjỵẶợùjùẲjỂỀỷwỄjùỵỊẰỳjÊỵốỂjỂốẰjLỷỀỄỆjỀôjNỄẰỳjẾỄôẰỵểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi*ữỂjẾỄổjẰỳỵỷửẰjùỊỄjùÍẰỳjùỵẶjỂỵqOjLỷwùjÃỵtỄjỂỀôẰỳjủÌẸùjỆJjụHẰỳjỀBẰỳjỀỗỷjùẲjLôỷjỂỀẴjẾỄôẰjỂỀÂẰỳjúẺỷjỵỷwẰjẰôOjùẲjẰỵỷvỄjẰỳÌÉỷjẮớùjúwẰỵjẰỵÌẰỳjÃỵẬẰỳjúỷxỄjỵỷwẰjỂỀỷwỄjùỵỊẰỳểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiẵEỷjÃữỂjẾỄổjẰỳỵỷửẰjùỊỄjỂỀửẰệjẬẰỳjầỄũẰj*MẶÃ-OỄẰỳjÃỵỄOữẰjùốẶjỂqỂjùổjẰỳÌÉỷjụpẰjẰửẰjủũẶjÃỵtỄjỂỀôẰỳjỂỀẶẰỳjúẨỷjùổẰỵjủộỷjụÁùỵjỵẶồẰỵjỵồẰỵjỵỷwẰjẰôOểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiỲỷốẶjỆÌjầỄũẰj*MẶÃ-OỄẰỳjĂồjẮBỂjỂỀẶẰỳjẰỵKẰỳjùỵỄOửẰjỳỷôjỵồẰỳjủrỄjỂỵữjỳỷEỷjLvjLỷỀỄỆjùẶỀẶẰôjLồjùÍẰỳjĂồjẮBỂjỂỀẶẰỳjẰỵKẰỳjẰỵồjLỷjỂỀGẰỳjỵÂùjÊỵốỂjỵỷwẰjỀôjLỷỀỄỆj7Ô67júGẰỳjÊỵốỂjẰơẮjmkknjùÌEÊjủỷjỆỷẰỵjẮộẰỳjùIôjnkkjẰỳÌÉỷjỂộỷjỴẶẰỳj*ẶẰỳểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩi7ôỄjojỂỵốẰỳjÃxjỂỈjÃỵỷjÊỵốỂjỵỷwẰjùôjủrỄjỂỷửẰjẮớùjÙ;ẵỶỤ-lõệjỴẶẰỳj*ẶẰỳjùĐjúổẰjủỗjÃỵẨẰỳjùỵữjủÌẸùjụÁùỵjúwẰỵểjỦữẰjẰôOệjLGẰỳjĂỗẰỵjỂỵCjẰồOjùỵÀjỳỵỷjẰỵsẰjlểkóòjùôjẮớùjLồjojùôjỂJjLẶẰỳjểh/ÊihÊjùĂôỆỆeĩÊÚẶụOĩiỲỷEỷjùỵỄOửẰjỳỷôjùỵẶjỀờẰỳjỴẶẰỳj*ẶẰỳjụỄOjỂỀAjỆẨjùôjẮớùjÃỵốjỂỵqÊjẰỵÉjÃỵtỄjỂỀôẰỳjủÌẸùjỆJjụHẰỳjỀBẰỳjỀỗỷjùGẰỳjLEỷjỵẶộỂjủBẰỳjNưỂjẰỳỵỷwẮệjỂỵũẶjụẦỷjLồjủỷvỄjỂỀÁjỵỷwỄjẾỄổjùỵẶjúwẰỵjẰỵpẰể/ểh/ÊihÊjùĂôỆỆeĩÊÔỄỂỵẶỀĩif88ấẵ:/ẵỷũỂẰôẮ+gh/Êi