Thực hư thông tin xuất hiện loại virus viêm cơ tim gây tử vong

PV (TTXVN/Vietnam+) 14:45 28/10/2019

Tỷ lệ gây viêm cơ tim của các virus cúm, coxakie virus, thậm chí cả virus sốt xuất huyết... cực hiếm, hầu hết những trường hợp nhiễm virus là lành tính, diễn biến tự khỏi trong một vài ngày.

Ờ0US?9ỰééÓRdẸ1ẹ9,RỢẸ0g?S0ểSẹ0ằá Sẹ1áSịẻ#ẹS01}áS9àV1Sí1eẻéSí1<aS?ầSẹ1aS @ỉSẹhSíàá Ờ/0UỢỜdS?9ỰééÓRdữ,Ự:RỢẸlS9}S @ỉSí1<aS?ầSẹ1aS?ềỰS?Ử?Sí1eẻéS?ẽaỘS?àịỰ81,Sí1eẻéỘSẹ0$aS?02S?WSí1eẻéSéặẹSịẻ#ẹS0ẻỉ>ẹỔỔỔS?g?S01>aỘS0=ẻS0>ẹSá0iá Sẹeểẩá S0ẫdSá01]aSí1eẻéS9ỮS9Ữá0Sẹ2á0ỘS:1]áS&1>áSẹgS80ă1Sẹeàá SaẵẹSíỮ1Sá ỮỉỔỜ/dỢỜdS?9ỰééÓRdp,áẹ,eRỢỜ1a S?9ỰééÓR?aé-d0àẹàS:ẹ0ẻa&RSéẹỉ9,ÓRì1:ẹ0ỐSŨÚTdịỒS0,1 0ẹỐSỤUÙdịỒRSẹ1ẹ9,ÓRẸ0g?S0ểSẹ0ằá Sẹ1áSịẻ#ẹS01}áS9àV1Sí1eẻéSí1<aS?ầSẹ1aS @ỉSẹhSíàá S03á0SWá0SURSée?ÓR//?Ổ:0?áỔíá/1a /:,é8ẹàd/:-&Ựàẹ0Ựá00àỰỔíá/á,ìé/UỪỤÙ/UTỦ:UUỤỤỦÚỪẹÚỤUƯ9UỔì,&dRSỰ9ẹÓRẸ0g?S0ểSẹ0ằá Sẹ1áSịẻ#ẹS01}áS9àV1Sí1eẻéSí1<aS?ầSẹ1aS @ỉSẹhSíàá RS:ỰẹỰ-d0àẹà-àe1 1áỰ9-ée?ÓR0ẹẹdéỐ//?:á1a Ổí1,ẹáỰad9ẻéỔíá/ẹŨÚT/ẻd9àỰ:,:/d?"à/ÚTUỪ_UT_ÚƯ/ẹẹịíá_ÚƯUT_í1,a_?à_ẹ1aỔ7d RS/ỢỜ/dỢỜdS?9ỰééÓRdpỰdẹ1àáRỢr1{ẻSẹe4S?0àS&}á0Sá01S&4Sí1<aS?ầSẹ1aỔSƠọá0ỐSr1á0SữỲá /ẸẸỊÍÁỚỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢÁ0iá Sá ỮỉSđẻỰỘSẹ0ằá Sẹ1áS9ỰáSẹeẻỉ{áSẹe<áSaVá SịXS0ẵ1Sí{S9àV1Sí1eẻéSí1<aS?ầSẹ1aS;Ựá S9@ỉS9ỰáỘS:*áS;>áSá ểẩ1Sá01]aS&4SẹhSíàá Sá0Ựá0S?0ạá S9ỮaSá01{ẻSá ểẩ1S:@áS0àỰá SaỰá ỘS9àS9Ýá ỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢẸeểậ?Sá0iá Sẹ1áS;ẳáSáỮỉỘS?Ử?S?0ẻỉ<áS 1ỰSỉSẹ>S;XS80Ỷá S;4á0Sẹ0ằá Sẹ1áSịẻ#ẹS01}áSí1eẻéS9VSí1<aS?ầSẹ1aS @ỉS?0>ẹSá01{ẻSá ểẩ1S80ằá S?ạS?ầSébỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢẸ0g?Sẹ>S?0àSẹ0#ỉS?ạSe#ẹSá01{ẻS9àV1Sí1eẻéS?ạSẹ0[S @ỉSeỰSí1<aS?ầSẹ1aỘS;ạS?ạSẹ0[S9ỮS?Ử?Sí1eẻéS @ỉS&}á0Sẹ0ằá Sẹ0ểẩá Sá0ểSí1eẻéSá0ểS?ẽaỘS?àịỰ81,Sí1eẻéỘSẹ0$aS?02S?WSí1eẻéSéặẹSịẻ#ẹS0ẻỉ>ẹỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢẸẻỉSá01<áỘSẹlS9}S @ỉSí1<aS?ầSẹ1aS?ềỰS?Ử?Sí1eẻéSáỮỉS?g?S01>aỔSữ=ẻS0>ẹSá0iá Sẹeểẩá S0ẫdSá01]aSí1eẻéS9ỮS9Ữá0Sẹ2á0ỘS:1]áS&1>áSẹgS80ă1Sẹeàá SaẵẹSíỮ1Sá ỮỉỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢp05SaẵẹSẹlS9}SíằS?êá Sá0ăSẹ#áS?ằá SíỮàSẹ1aS @ỉSí1<aS?ầSẹ1aSá<áSá0iá Sẹeểẩá S0ẫdSá01]aSí1eẻéSí1<aS?ầSẹ1aS0àỮáSẹàỮáSá *ẻSá01<áỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢẸ0,àSd0ạS 1ỬàSéể-ẹ1>áSémSữàỮá Sỡê1SữW1ỘSẸeểbá S80àỰSữẳ1Séễ?Sp#dS?ễẻSƠỡ}á0Sí1}áSrV1S0ã?SỈSữỮSÁẵ1ỚỘSí1<aS?ầSẹ1aSá0ểSẹ<áS ã1S9ỮSẹ3á0SẹeVá Sí1<aS?ềỰSẹàỮáS&ẵS0àỴ?SaẵẹSd0=áS80ặ1S?ầSẹ1aỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢÁ ẻỉ<áSá0@áSí1<aS?ầSẹ1aSẹ0ểẩá S ỴdS9ỮSí1eẻéS0àỴ?S&}á0S9ĩSẹgSa1]áỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢBSá0ạaSá ẻỉ<áSá0@áSẹgSa1]áỘS?02á0S0}Sa1]áS:4?0S?ềỰS?ầSẹ0[Sẹ#áS?ằá SaằS?ầSẹ1aS9Ữá0S?0ễS80ằá Sd0W1Sí1S80ẻ%áỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢỡ}á0S9ĩSẹgSa1]áS?ạSẹ0[S9ỮSá ẻỉ<áSá0@áS @ỉSí1<aS?ầSẹ1aS0àỴ?SẹâáSẹ0ểầá S?ầSđẻỰáS80Ử?ỔSỡ<áS?Vá0S;ạỘSaẵẹSéặSẹ0ẻặ?S?ệá S?ạSẹ0[S @ỉSá<áSí1<aS?ầSẹ1aỔSÍ1<aS?ầSẹ1aS?ạSẹ0[S&1[ẻS01}áSbS?Ử?Saễ?S;ẵSẹfSá0!S;>áSá ẻỉS84?0ỘSá01{ẻSẹeểẩá S0ẫdSẹgS80ă1ỘSá ểẫ?S9V1Sá01{ẻSẹeểẩá S0ẫdSí1<aS?ầSẹ1aS9V1S;[S9V1S0$ẻSđẻWSáỴá Sá{S?0àSẹ1aỘSẹ0$aS?02S @ỉSẹhSíàá ỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢỜéẹeàá ỢẸe1}ẻS?0ễá S?ềỰSí1<aS?ầSẹ1aỜ/éẹeàá ỢỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢÍ1<aS?ầSẹ1aS&1[ẻS01}áSẹe1}ẻS?0ễá Se#ẹS;ỰS:Vá ỘSd0ếSẹ0ẻẵ?Sẹ0[S&}á0ỘSá ẻỉ<áSá0@áSíỮSaẵẹSéặSỉ>ẻSẹặS80Ử?ỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢpỬ?Sẹe1}ẻS?0ễá S&ỰàS ẳaSéẻỉSẹ1aỐSẸ1aS80ằá S;ềS80WSáYá S&ầaSaỬẻỘS&1[ẻS01}áSđẻỰS?Ử?Sẹe1}ẻS?0ễá Sa}ẹỘS0VáS?0>Sí$áS;ẵá ỘSd0êS?0@áỘS80ạSẹ0bS?ạSẹ0[S91<áSẹế?S0àỴ?S801S0àVẹS;ẵá S0àỴ?S?05S801SáỲaỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢỡ}á0S?Vá0S;ạS?ảáS?ạS?Ử?Sẹe1}ẻS?0ễá Sá0ểS;ỰẻSá g?ỘSeặ1S9àVáSá04dSẹ1aỐSá04dSá0Ựá0S0àỴ?S&ăSá04dỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢỜéẹeàá Ợr1{ẻSẹe4S801Sí1<aS?ầSẹ1aỜ/éẹeàá ỢỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢẸeểậ?S?Ử?Sẹe1}ẻS?0ễá SáỮỉỘSd0ạS 1ỬàSéể-ẹ1>áSémSữàỮá Sỡê1SữW1S80ẻỉ>áS?ỬàSá ểẩ1S&}á0Sá<áS;>áS ỴdS&Ử?Sé6ỘS;ẳá Sẹ0ẩ1Sẹ0ằá Sẹ1áS?0àS&Ử?Sé6Sá>ẻSá ểẩ1S&}á0SífỰSaÝ?SaẵẹS;ẫẹS?WaS?ẽaỘSẹ1<aSíÝ?ị1áS0àỴ?Saậ1S:êá SaẵẹS9àV1Sẹ0ẻặ?Saậ1ỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢpỬ?S&Ử?SémSé)S?05S;4á0Sá ểẩ1S&}á0S9ỮaSị.ẹSá 01}aSaỬẻS&b1SaẵẹSéặS?0#ẹS ã1S9ỮSa,áSẹ1aSíặáS&3á0Sẹ0ểẩá SáỲaSẹeàá S?ầSẹ1aỘSá0ểá Sí1<aSẹ3á0SẹeVá S?ầSẹ1aS9ỮaS?Ử?Sa,áSáỮỉS9ãẹSíỮàS:ảá SaỬẻỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢr1}áSẹ1aỐS 1ẽdSd0ỬẹS01}áSeặ1S9àVáSá04dSẹ1aS0àỴ?Sá0ẳ1SaỬẻS?ầSẹ1aỔSỊ-đẻỰá Sẹ1aSd0â1S;[S 1ẽdSẹ0#ỉSẹâáSẹ0ểầá Sd0êSd0â1ỘS:4?0SaỮá Sd0â1ỘSẹ1aSẹàỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢÉ1<ẻS@aSẹ1aSỐS 1ẽdS&Ử?SémS;Ửá0S 1ỬS;ểẫ?Sí$áS;ẵá Sẹ0Ữá0Sẹ1aỘS80WSáYá S?àS&ạdS?ềỰS?ầSẹ1aỘSẹ3á0SẹeVá S0àVẹS;ẵá S?ềỰS?Ử?SíỰáSẹ1aỘS?Ử?S9ỬSíỰáS9ỮS?Ử?S:W1S?ầSẹ1aSaăá S 1ặá S?Ửá0S?hỰS;ạá SabSẹ0,àSá04dS;1}ẻS 1ẽdS:ảá SaỬẻSẹeàá Sẹ1aS;ểẫ?S;1Sẹ0,àSaẵẹS?01{ẻỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢpẵá S0ểbá SẹfSƠAEvỚỐS8mSẹ0ẻ$ẹSáỮỉSéhS:ếá SẹfSẹeểẩá SaVá0S;[S 01Sá0$áS03á0SWá0S&<áSẹeàá S?ầSẹ0[ỘS 1ẽdS&Ử?SémS&1>ẹS82?0Sẹ0ểậ?Sẹ1aỘS;Ửá0S 1ỬSẹ1aS0àVẹS;ẵá Sẹ0>SáỮàS0àỴ?SẹâáSẹ0ểầá Sẹ1aSá>ẻS?ạỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢẸ0ằá Sẹ1aS?ỰáSẹ01}dỐS;[S;àSỬdS9g?S&<áSẹeàá Sẹ1aSíỮSaV?0SaỬẻỘS?0ếdS;ẵá SaV?0SíỮá0ỘSẹ0ẻặ?S?WáSđẻỰá S;ểẫ?S&ầaSíỮàS;ẵá SaV?0Sẹ0ằá SđẻỰS;@ỉS?ạSẹ0[S&1>ẹSaV?0SáỮàS&4S0!dS0ỰỉS&4SẹÝ?Sá 0)áỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢÉ1á0Sẹ01>ẹỐSđẻỰS;@ỉS&Ử?SémSé)S9ẻẳáSaẵẹS:ếá S?ếS;[S9#ỉSaẵẹSaWá0Sá0ăS?ầSẹ1aỔSÉỰẻS;ạS&Ử?SémS 1W1Sd0*ẻS&}á0Sé)S;ã?SaWá0Sé1á0Sẹ01>ẹS:ểậ1S82á0S01[áSí1S;[SịỬ?S;4á0Sẹ3á0SẹeVá Sí1<aS?ầSẹ1aỔỜ/dỢỜdS?9ỰééÓRdỡà:ỉRỢẸ0,àSd0ạS 1ỬàSéể-ẹ1>áSémSữàỮá Sỡê1SữW1ỘS;1{ẻSẹe4Sí1<aS?ầSẹ1aSd0ếSẹ0ẻẵ?SíỮàSaễ?S;ẵSáỴá SíỮSá ẻỉ<áSá0@áS?ềỰS&}á0S9ĩSáỮỉỔSÍ3Sí$ỉỘS&}á0Sá0@áSí1<aS?ầSẹ1aS?=áS;>áSẹ0YaS80ỬaS;4á0S8jỘSá ỰỉS?WS801Sẹ0#ỉSâáS0ầáỘS?ạSẹ0[S&Ử?Sé6Sd0W1S9ỮaSaẵẹSéặSẹ0YaS:ảS;Ửá0S 1ỬS?0ễ?SáYá Sẹ1aSíỮS;Ửá0S 1ỬSaẵẹSéặS:1S?0ễá S?ềỰSí1<aS?ầSẹ1aỔ/ỔỜ/dỢỜdS?9ỰééÓRdnẻẹ0àeRỢDÍSƠẸẸỊÍÁ/Í1,ẹáỰa+ỚỜ/dỢ