美国三级电影New research estimates COVID

编辑: admin 来源: 未知 时间: 2020-4-26 8:12:41阅读次数: 29

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美国三级电影

WASHINGTON,April25(Xinhua)--Thecoronavirusdisease(COVID-19)"farearlier"thanAmericansknew,saidarecentreportofTheNewYorkTimes,h1"thousandsofinfectionswerealreadysilentlyspreadingthroughthecity"saidthereporttitled",EstimatesSay""spreadingalmostcompletelyundetected"inBoston,SanFrancisco,ChicagoandSeattle"longbeforetestingshowedthateachcityhadamajorproblem"saidthereport,citingtheresultsfromamodelofthespreadofthediseasebyresearchersatNortheasternUniversity."EveninearlyFebruary-whiletheworldfocusedonChina-theviruswasnotonlylikelytobespreadinginmultipleAmericancities,butalsoseedingbloomsofinfectionelsewhereintheUnitedStates,theresearchersfound",asofMarch1,therewereonly23confirmedcasesofcoronavirus,butaccordingtotheNortheasternmodel,therecouldhaveactuallybeenabout28,000infectionsinthosecitiesbythen,。

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