国际英语资讯:New coronavirus already present in northern Italy in December 2019: ISS
<p><span word="ROME">ROME</span>, <span word="June">June</span> 19-- <span word="The">The</span> <span word="new">new</span> <span word="coronavirus">coronavirus</span> <span word="had">had</span> <span word="already">already</span> <span word="been">been</span> <span word="circulating">circulating</span> <span word="in">in</span> <span word="Italy">Italy</span> <span word="as">as</span> <span word="far">far</span> <span word="back">back</span> <span word="as">as</span> <span word="December">December</span> 2019, <span word="a">a</span> <span word="new">new</span> <span word="study">study</span> <span word="by">by</span> <span word="the">the</span> <span word="National">National</span> <span word="Institute">Institute</span> <span word="of">of</span> <span word="Health">Health</span> (<span word="ISS">ISS</span>, <span word="in">in</span> <span word="its">its</span> <span word="Italian">Italian</span> <span word="acronym">acronym</span>) <span word="has">has</span> <span word="found">found</span>.</p><p><span word="The">The</span> <span word="study">study</span> <span word="focused">focused</span> <span word="on">on</span> <span word="wastewater">wastewater</span> <span word="samples">samples</span> <span word="collected">collected</span> <span word="before">before</span> <span word="the">the</span> <span word="pandemic">pandemic</span> <span word="officially">officially</span> <span word="broke">broke</span> <span word="out">out</span> <span word="on">on</span> <span word="Feb">Feb</span>. 21 <span word="in">in</span> <span word="Italy">Italy</span>'<span word="s">s</span> <span word="northern">northern</span> <span word="Lombardy">Lombardy</span> <span word="region">region</span>, <span word="whose">whose</span> <span word="capital">capital</span> <span word="is">is</span> <span word="Milan">Milan</span>, <span word="the">the</span> <span word="ISS">ISS</span> <span word="said">said</span> <span word="in">in</span> <span word="a">a</span> <span word="statement">statement</span> <span word="Thursday">Thursday</span>.</p><p>"<span word="Traces">Traces</span> <span word="of">of</span> <span word="the">the</span> <span word="SARS">SARS</span>-<span word="CoV">CoV</span>-2 <span word="virus">virus</span> <span word="were">were</span> <span word="present">present</span> <span word="in">in</span> <span word="the">the</span> <span word="wastewater">wastewater</span> <span word="in">in</span> (<span word="the">the</span> <span word="northern">northern</span> <span word="cities">cities</span> <span word="of">of</span>) <span word="Milan">Milan</span> <span word="and">and</span> <span word="Turin">Turin</span> <span word="in">in</span> <span word="December">December</span> 2019," <span word="the">the</span> <span word="statement">statement</span> <span word="said">said</span>.</p><p>"<span word="The">The</span> <span word="study">study</span> <span word="analyzed">analyzed</span> 40 <span word="samples">samples</span> <span word="collected">collected</span> <span word="between">between</span> <span word="October">October</span> 2019 <span word="and">and</span> <span word="February">February</span> 2020," <span word="commented">commented</span> <span word="Giuseppina">Giuseppina</span> <span word="La">La</span> <span word="Rosa">Rosa</span> <span word="from">from</span> <span word="the">the</span> <span word="Water">Water</span> <span word="Quality">Quality</span> <span word="and">and</span> <span word="Health">Health</span> <span word="Division">Division</span> <span word="of">of</span> <span word="the">the</span> <span word="ISS">ISS</span> <span word="Environment">Environment</span> <span word="and">and</span> <span word="Health">Health</span> <span word="Department">Department</span>.</p><p><span word="La">La</span> <span word="Rosa">Rosa</span>, <span word="who">who</span> <span word="led">led</span> <span word="the">the</span> <span word="study">study</span>, <span word="said">said</span> <span word="that">that</span> <span word="researchers">researchers</span> <span word="compared">compared</span> <span word="these">these</span> 40 <span word="samples">samples</span> <span word="to">to</span> 24 <span word="control">control</span> <span word="samples">samples</span> <span word="collected">collected</span> <span word="between">between</span> <span word="September">September</span> 2018 <span word="and">and</span> <span word="June">June</span> 2019.</p><p>"<span word="The">The</span> <span word="results">results</span>, <span word="which">which</span> <span word="were">were</span> <span word="confirmed">confirmed</span> <span word="by">by</span> <span word="two">two</span> <span word="different">different</span> <span word="labs">labs</span> <span word="using">using</span> <span word="two">two</span> <span word="different">different</span> <span word="methodologies">methodologies</span>, <span word="showed">showed</span> <span word="the">the</span> <span word="presence">presence</span> <span word="of">of</span> <span word="SARS">SARS</span>-<span word="CoV">CoV</span>-2 <span word="RNA">RNA</span> <span word="in">in</span> <span word="samples">samples</span> <span word="collected">collected</span> <span word="in">in</span> <span word="Milan">Milan</span> <span word="and">and</span> <span word="Turin">Turin</span> <span word="on">on</span> <span word="Dec">Dec</span>. 12, 2019, <span word="and">and</span> <span word="in">in</span> (<span word="the">the</span> <span word="northern">northern</span> <span word="city">city</span> <span word="of">of</span>) <span word="Bologna">Bologna</span> <span word="on">on</span> <span word="Jan">Jan</span>. 1, 2020," <span word="said">said</span> <span word="La">La</span> <span word="Rosa">Rosa</span>.</p>
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